1097627216

素因数分解:

$2^4\times 7^1\times {\mathrm{9800243}}^1$

素因数の和:9800258

約数の個数: 20

約数和(自身を含む): 2430460512

約数和(自身を除く): 1332833296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9800243, 19600486, 39200972, 68601701, 78401944, 137203402, 156803888, 274406804, 548813608, 1097627216]

約数ペア:

[(1, 1097627216), (2, 548813608), (4, 274406804), (7, 156803888), (8, 137203402), (14, 78401944), (16, 68601701), (28, 39200972), (56, 19600486), (112, 9800243)]