402896

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 30

約数和(自身を含む): 850950

約数和(自身を除く): 448054

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 169, 208, 298, 338, 596, 676, 1192, 1352, 1937, 2384, 2704, 3874, 7748, 15496, 25181, 30992, 50362, 100724, 201448, 402896]

約数ペア:

[(1, 402896), (2, 201448), (4, 100724), (8, 50362), (13, 30992), (16, 25181), (26, 15496), (52, 7748), (104, 3874), (149, 2704), (169, 2384), (208, 1937), (298, 1352), (338, 1192), (596, 676)]