2281864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 4740120

約数和(自身を除く): 2458256

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 593, 962, 1186, 1924, 2372, 3848, 4744, 7709, 15418, 21941, 30836, 43882, 61672, 87764, 175528, 285233, 570466, 1140932, 2281864]

約数ペア:

[(1, 2281864), (2, 1140932), (4, 570466), (8, 285233), (13, 175528), (26, 87764), (37, 61672), (52, 43882), (74, 30836), (104, 21941), (148, 15418), (296, 7709), (481, 4744), (593, 3848), (962, 2372), (1186, 1924)]