31240085404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64545631}}^1$

素因数の和:64545657

約数の個数: 18

約数和(自身を含む): 60091983392

約数和(自身を除く): 28851897988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64545631, 129091262, 258182524, 710001941, 1420003882, 2840007764, 7810021351, 15620042702, 31240085404]

約数ペア:

[(1, 31240085404), (2, 15620042702), (4, 7810021351), (11, 2840007764), (22, 1420003882), (44, 710001941), (121, 258182524), (242, 129091262), (484, 64545631)]