25417334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 39574656

約数和(自身を除く): 14157322

約数列:

[1, 2, 31, 62, 197, 394, 2081, 4162, 6107, 12214, 64511, 129022, 409957, 819914, 12708667, 25417334]

約数ペア:

[(1, 25417334), (2, 12708667), (31, 819914), (62, 409957), (197, 129022), (394, 64511), (2081, 12214), (4162, 6107)]