47910514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 78408000

約数和(自身を除く): 30497486

約数列:

[1, 2, 19, 38, 43, 86, 109, 218, 269, 538, 817, 1634, 2071, 4142, 4687, 5111, 9374, 10222, 11567, 23134, 29321, 58642, 89053, 178106, 219773, 439546, 557099, 1114198, 1260803, 2521606, 23955257, 47910514]

約数ペア:

[(1, 47910514), (2, 23955257), (19, 2521606), (38, 1260803), (43, 1114198), (86, 557099), (109, 439546), (218, 219773), (269, 178106), (538, 89053), (817, 58642), (1634, 29321), (2071, 23134), (4142, 11567), (4687, 10222), (5111, 9374)]