4215238

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 6511680

約数和(自身を除く): 2296442

約数列:

[1, 2, 67, 83, 134, 166, 379, 758, 5561, 11122, 25393, 31457, 50786, 62914, 2107619, 4215238]

約数ペア:

[(1, 4215238), (2, 2107619), (67, 62914), (83, 50786), (134, 31457), (166, 25393), (379, 11122), (758, 5561)]