61456142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{253951}}^1$

素因数の和:253975

約数の個数: 12

約数和(自身を含む): 101326848

約数和(自身を除く): 39870706

約数列:

[1, 2, 11, 22, 121, 242, 253951, 507902, 2793461, 5586922, 30728071, 61456142]

約数ペア:

[(1, 61456142), (2, 30728071), (11, 5586922), (22, 2793461), (121, 507902), (242, 253951)]