231718708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{2749}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 437129000

約数和(自身を除く): 205410292

約数列:

[1, 2, 4, 13, 26, 52, 1621, 2749, 3242, 5498, 6484, 10996, 21073, 35737, 42146, 71474, 84292, 142948, 4456129, 8912258, 17824516, 57929677, 115859354, 231718708]

約数ペア:

[(1, 231718708), (2, 115859354), (4, 57929677), (13, 17824516), (26, 8912258), (52, 4456129), (1621, 142948), (2749, 84292), (3242, 71474), (5498, 42146), (6484, 35737), (10996, 21073)]