487785122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1361}}^1\times {\mathrm{1481}}^1$

素因数の和:2866

約数の個数: 24

約数和(自身を含む): 805375116

約数和(自身を除く): 317589994

約数列:

[1, 2, 11, 22, 121, 242, 1361, 1481, 2722, 2962, 14971, 16291, 29942, 32582, 164681, 179201, 329362, 358402, 2015641, 4031282, 22172051, 44344102, 243892561, 487785122]

約数ペア:

[(1, 487785122), (2, 243892561), (11, 44344102), (22, 22172051), (121, 4031282), (242, 2015641), (1361, 358402), (1481, 329362), (2722, 179201), (2962, 164681), (14971, 32582), (16291, 29942)]