39697804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 71130528

約数和(自身を除く): 31432724

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 1237, 2474, 4948, 8023, 16046, 32092, 87827, 139781, 175654, 279562, 351308, 559124, 9924451, 19848902, 39697804]

約数ペア:

[(1, 39697804), (2, 19848902), (4, 9924451), (71, 559124), (113, 351308), (142, 279562), (226, 175654), (284, 139781), (452, 87827), (1237, 32092), (2474, 16046), (4948, 8023)]