1396412

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2551920

約数和(自身を除く): 1155508

約数列:

[1, 2, 4, 59, 61, 97, 118, 122, 194, 236, 244, 388, 3599, 5723, 5917, 7198, 11446, 11834, 14396, 22892, 23668, 349103, 698206, 1396412]

約数ペア:

[(1, 1396412), (2, 698206), (4, 349103), (59, 23668), (61, 22892), (97, 14396), (118, 11834), (122, 11446), (194, 7198), (236, 5917), (244, 5723), (388, 3599)]