28273212

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{7933}}^1$

素因数の和:7960

約数の個数: 60

約数和(自身を含む): 80641176

約数和(自身を除く): 52367964

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, 297, 324, 396, 594, 891, 1188, 1782, 3564, 7933, 15866, 23799, 31732, 47598, 71397, 87263, 95196, 142794, 174526, 214191, 261789, 285588, 349052, 428382, 523578, 642573, 785367, 856764, 1047156, 1285146, 1570734, 2356101, 2570292, 3141468, 4712202, 7068303, 9424404, 14136606, 28273212]

約数ペア:

[(1, 28273212), (2, 14136606), (3, 9424404), (4, 7068303), (6, 4712202), (9, 3141468), (11, 2570292), (12, 2356101), (18, 1570734), (22, 1285146), (27, 1047156), (33, 856764), (36, 785367), (44, 642573), (54, 523578), (66, 428382), (81, 349052), (99, 285588), (108, 261789), (132, 214191), (162, 174526), (198, 142794), (297, 95196), (324, 87263), (396, 71397), (594, 47598), (891, 31732), (1188, 23799), (1782, 15866), (3564, 7933)]