28130652

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:910

約数の個数: 84

約数和(自身を含む): 80610936

約数和(自身を除く): 52480284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 877, 891, 972, 1188, 1458, 1754, 1782, 2631, 2673, 2916, 3508, 3564, 5262, 5346, 7893, 8019, 9647, 10524, 10692, 15786, 16038, 19294, 23679, 28941, 31572, 32076, 38588, 47358, 57882, 71037, 86823, 94716, 115764, 142074, 173646, 213111, 260469, 284148, 347292, 426222, 520938, 639333, 781407, 852444, 1041876, 1278666, 1562814, 2344221, 2557332, 3125628, 4688442, 7032663, 9376884, 14065326, 28130652]

約数ペア:

[(1, 28130652), (2, 14065326), (3, 9376884), (4, 7032663), (6, 4688442), (9, 3125628), (11, 2557332), (12, 2344221), (18, 1562814), (22, 1278666), (27, 1041876), (33, 852444), (36, 781407), (44, 639333), (54, 520938), (66, 426222), (81, 347292), (99, 284148), (108, 260469), (132, 213111), (162, 173646), (198, 142074), (243, 115764), (297, 94716), (324, 86823), (396, 71037), (486, 57882), (594, 47358), (729, 38588), (877, 32076), (891, 31572), (972, 28941), (1188, 23679), (1458, 19294), (1754, 16038), (1782, 15786), (2631, 10692), (2673, 10524), (2916, 9647), (3508, 8019), (3564, 7893), (5262, 5346)]