42609842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31751}}^1$

素因数の和:31825

約数の個数: 16

約数和(自身を含む): 70870464

約数和(自身を除く): 28260622

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 31751, 63502, 349261, 698522, 1936811, 3873622, 21304921, 42609842]

約数ペア:

[(1, 42609842), (2, 21304921), (11, 3873622), (22, 1936811), (61, 698522), (122, 349261), (671, 63502), (1342, 31751)]