612256112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2943539}}^1$

素因数の和:2943560

約数の個数: 20

約数和(自身を含む): 1277496360

約数和(自身を除く): 665240248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2943539, 5887078, 11774156, 23548312, 38266007, 47096624, 76532014, 153064028, 306128056, 612256112]

約数ペア:

[(1, 612256112), (2, 306128056), (4, 153064028), (8, 76532014), (13, 47096624), (16, 38266007), (26, 23548312), (52, 11774156), (104, 5887078), (208, 2943539)]