42385556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20159

約数の個数: 24

約数和(自身を含む): 81075456

約数和(自身を除く): 38689900

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 20107, 40214, 80428, 341819, 623317, 683638, 1246634, 1367276, 2493268, 10596389, 21192778, 42385556]

約数ペア:

[(1, 42385556), (2, 21192778), (4, 10596389), (17, 2493268), (31, 1367276), (34, 1246634), (62, 683638), (68, 623317), (124, 341819), (527, 80428), (1054, 40214), (2108, 20107)]