12954198112

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{2578463}}^1$

素因数の和:2578630

約数の個数: 24

約数和(自身を含む): 25666030656

約数和(自身を除く): 12711832544

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 2578463, 5156926, 10313852, 20627704, 41255408, 82510816, 404818691, 809637382, 1619274764, 3238549528, 6477099056, 12954198112]

約数ペア:

[(1, 12954198112), (2, 6477099056), (4, 3238549528), (8, 1619274764), (16, 809637382), (32, 404818691), (157, 82510816), (314, 41255408), (628, 20627704), (1256, 10313852), (2512, 5156926), (5024, 2578463)]