25139512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 23889608

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 607, 668, 1214, 1336, 2428, 4856, 5177, 10354, 18817, 20708, 37634, 41416, 75268, 101369, 150536, 202738, 405476, 810952, 3142439, 6284878, 12569756, 25139512]

約数ペア:

[(1, 25139512), (2, 12569756), (4, 6284878), (8, 3142439), (31, 810952), (62, 405476), (124, 202738), (167, 150536), (248, 101369), (334, 75268), (607, 41416), (668, 37634), (1214, 20708), (1336, 18817), (2428, 10354), (4856, 5177)]