445165786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 731001600

約数和(自身を除く): 285835814

約数列:

[1, 2, 13, 26, 97, 194, 199, 398, 887, 1261, 1774, 2522, 2587, 5174, 11531, 19303, 23062, 38606, 86039, 172078, 176513, 250939, 353026, 501878, 1118507, 2237014, 2294669, 4589338, 17121761, 34243522, 222582893, 445165786]

約数ペア:

[(1, 445165786), (2, 222582893), (13, 34243522), (26, 17121761), (97, 4589338), (194, 2294669), (199, 2237014), (398, 1118507), (887, 501878), (1261, 353026), (1774, 250939), (2522, 176513), (2587, 172078), (5174, 86039), (11531, 38606), (19303, 23062)]