56120216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 108300240

約数和(自身を除く): 52180024

約数列:

[1, 2, 4, 8, 53, 106, 107, 212, 214, 424, 428, 856, 1237, 2474, 4948, 5671, 9896, 11342, 22684, 45368, 65561, 131122, 132359, 262244, 264718, 524488, 529436, 1058872, 7015027, 14030054, 28060108, 56120216]

約数ペア:

[(1, 56120216), (2, 28060108), (4, 14030054), (8, 7015027), (53, 1058872), (106, 529436), (107, 524488), (212, 264718), (214, 262244), (424, 132359), (428, 131122), (856, 65561), (1237, 45368), (2474, 22684), (4948, 11342), (5671, 9896)]