53712142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{221951}}^1$

素因数の和:221975

約数の個数: 12

約数和(自身を含む): 88558848

約数和(自身を除く): 34846706

約数列:

[1, 2, 11, 22, 121, 242, 221951, 443902, 2441461, 4882922, 26856071, 53712142]

約数ペア:

[(1, 53712142), (2, 26856071), (11, 4882922), (22, 2441461), (121, 443902), (242, 221951)]