247656148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{2267}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 448084224

約数和(自身を除く): 200428076

約数列:

[1, 2, 4, 31, 62, 124, 881, 1762, 2267, 3524, 4534, 9068, 27311, 54622, 70277, 109244, 140554, 281108, 1997227, 3994454, 7988908, 61914037, 123828074, 247656148]

約数ペア:

[(1, 247656148), (2, 123828074), (4, 61914037), (31, 7988908), (62, 3994454), (124, 1997227), (881, 281108), (1762, 140554), (2267, 109244), (3524, 70277), (4534, 54622), (9068, 27311)]