365968

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 20

約数和(自身を含む): 719820

約数和(自身を除く): 353852

約数列:

[1, 2, 4, 8, 16, 89, 178, 257, 356, 514, 712, 1028, 1424, 2056, 4112, 22873, 45746, 91492, 182984, 365968]

約数ペア:

[(1, 365968), (2, 182984), (4, 91492), (8, 45746), (16, 22873), (89, 4112), (178, 2056), (257, 1424), (356, 1028), (514, 712)]