12356656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59407}}^1$

素因数の和:59428

約数の個数: 20

約数和(自身を含む): 25783072

約数和(自身を除く): 13426416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59407, 118814, 237628, 475256, 772291, 950512, 1544582, 3089164, 6178328, 12356656]

約数ペア:

[(1, 12356656), (2, 6178328), (4, 3089164), (8, 1544582), (13, 950512), (16, 772291), (26, 475256), (52, 237628), (104, 118814), (208, 59407)]