947157898

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{7019}}^1$

素因数の和:7749

約数の個数: 16

約数和(自身を含む): 1436292000

約数和(自身を除く): 489134102

約数列:

[1, 2, 109, 218, 619, 1238, 7019, 14038, 67471, 134942, 765071, 1530142, 4344761, 8689522, 473578949, 947157898]

約数ペア:

[(1, 947157898), (2, 473578949), (109, 8689522), (218, 4344761), (619, 1530142), (1238, 765071), (7019, 134942), (14038, 67471)]