13579612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 24805760

約数和(自身を除く): 11226148

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1129, 2258, 3007, 4516, 6014, 12028, 34999, 69998, 109513, 139996, 219026, 438052, 3394903, 6789806, 13579612]

約数ペア:

[(1, 13579612), (2, 6789806), (4, 3394903), (31, 438052), (62, 219026), (97, 139996), (124, 109513), (194, 69998), (388, 34999), (1129, 12028), (2258, 6014), (3007, 4516)]