11987842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 18483192

約数和(自身を除く): 6495350

約数列:

[1, 2, 61, 97, 122, 194, 1013, 2026, 5917, 11834, 61793, 98261, 123586, 196522, 5993921, 11987842]

約数ペア:

[(1, 11987842), (2, 5993921), (61, 196522), (97, 123586), (122, 98261), (194, 61793), (1013, 11834), (2026, 5917)]