12601456

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 28391040

約数和(自身を除く): 15789584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 1907, 3304, 3814, 6608, 7628, 13349, 15256, 26698, 30512, 53396, 106792, 112513, 213584, 225026, 450052, 787591, 900104, 1575182, 1800208, 3150364, 6300728, 12601456]

約数ペア:

[(1, 12601456), (2, 6300728), (4, 3150364), (7, 1800208), (8, 1575182), (14, 900104), (16, 787591), (28, 450052), (56, 225026), (59, 213584), (112, 112513), (118, 106792), (236, 53396), (413, 30512), (472, 26698), (826, 15256), (944, 13349), (1652, 7628), (1907, 6608), (3304, 3814)]