402016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 839160

約数和(自身を除く): 437144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 739, 1478, 2956, 5912, 11824, 12563, 23648, 25126, 50252, 100504, 201008, 402016]

約数ペア:

[(1, 402016), (2, 201008), (4, 100504), (8, 50252), (16, 25126), (17, 23648), (32, 12563), (34, 11824), (68, 5912), (136, 2956), (272, 1478), (544, 739)]