2478312188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{170167}}^1$

素因数の和:170513

約数の個数: 24

約数和(自身を含む): 4745645184

約数和(自身を除く): 2267332996

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 7282, 14564, 170167, 340334, 680668, 1871837, 3743674, 7487348, 56325277, 112650554, 225301108, 619578047, 1239156094, 2478312188]

約数ペア:

[(1, 2478312188), (2, 1239156094), (4, 619578047), (11, 225301108), (22, 112650554), (44, 56325277), (331, 7487348), (662, 3743674), (1324, 1871837), (3641, 680668), (7282, 340334), (14564, 170167)]