25289968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13063}}^1$

素因数の和:13093

約数の個数: 30

約数和(自身を含む): 53862872

約数和(自身を除く): 28572904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 13063, 26126, 52252, 104504, 143693, 209008, 287386, 574772, 1149544, 1580623, 2299088, 3161246, 6322492, 12644984, 25289968]

約数ペア:

[(1, 25289968), (2, 12644984), (4, 6322492), (8, 3161246), (11, 2299088), (16, 1580623), (22, 1149544), (44, 574772), (88, 287386), (121, 209008), (176, 143693), (242, 104504), (484, 52252), (968, 26126), (1936, 13063)]