12651704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 13052296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 509, 956, 1018, 1912, 2036, 3107, 4072, 6214, 6617, 12428, 13234, 24856, 26468, 52936, 121651, 243302, 486604, 973208, 1581463, 3162926, 6325852, 12651704]

約数ペア:

[(1, 12651704), (2, 6325852), (4, 3162926), (8, 1581463), (13, 973208), (26, 486604), (52, 243302), (104, 121651), (239, 52936), (478, 26468), (509, 24856), (956, 13234), (1018, 12428), (1912, 6617), (2036, 6214), (3107, 4072)]