123415126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{4937}}^1$

素因数の和:5399

約数の個数: 16

約数和(自身を含む): 191989440

約数和(自身を除く): 68574314

約数列:

[1, 2, 29, 58, 431, 862, 4937, 9874, 12499, 24998, 143173, 286346, 2127847, 4255694, 61707563, 123415126]

約数ペア:

[(1, 123415126), (2, 61707563), (29, 4255694), (58, 2127847), (431, 286346), (862, 143173), (4937, 24998), (9874, 12499)]