28199226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 66842496

約数和(自身を除く): 38643270

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 41, 51, 66, 82, 102, 123, 187, 246, 374, 451, 561, 613, 697, 902, 1122, 1226, 1353, 1394, 1839, 2091, 2706, 3678, 4182, 6743, 7667, 10421, 13486, 15334, 20229, 20842, 23001, 25133, 31263, 40458, 46002, 50266, 62526, 75399, 114631, 150798, 229262, 276463, 343893, 427261, 552926, 687786, 829389, 854522, 1281783, 1658778, 2563566, 4699871, 9399742, 14099613, 28199226]

約数ペア:

[(1, 28199226), (2, 14099613), (3, 9399742), (6, 4699871), (11, 2563566), (17, 1658778), (22, 1281783), (33, 854522), (34, 829389), (41, 687786), (51, 552926), (66, 427261), (82, 343893), (102, 276463), (123, 229262), (187, 150798), (246, 114631), (374, 75399), (451, 62526), (561, 50266), (613, 46002), (697, 40458), (902, 31263), (1122, 25133), (1226, 23001), (1353, 20842), (1394, 20229), (1839, 15334), (2091, 13486), (2706, 10421), (3678, 7667), (4182, 6743)]