38231804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 76505856

約数和(自身を除く): 38274052

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 641, 806, 962, 1147, 1282, 1612, 1924, 2294, 2564, 4588, 8333, 14911, 16666, 19871, 23717, 29822, 33332, 39742, 47434, 59644, 79484, 94868, 258323, 308321, 516646, 616642, 735227, 1033292, 1233284, 1470454, 2940908, 9557951, 19115902, 38231804]

約数ペア:

[(1, 38231804), (2, 19115902), (4, 9557951), (13, 2940908), (26, 1470454), (31, 1233284), (37, 1033292), (52, 735227), (62, 616642), (74, 516646), (124, 308321), (148, 258323), (403, 94868), (481, 79484), (641, 59644), (806, 47434), (962, 39742), (1147, 33332), (1282, 29822), (1612, 23717), (1924, 19871), (2294, 16666), (2564, 14911), (4588, 8333)]