56407516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3571}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 108017280

約数和(自身を除く): 51609764

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1436, 3571, 3949, 7142, 7898, 14284, 15796, 39281, 78562, 157124, 1281989, 2563978, 5127956, 14101879, 28203758, 56407516]

約数ペア:

[(1, 56407516), (2, 28203758), (4, 14101879), (11, 5127956), (22, 2563978), (44, 1281989), (359, 157124), (718, 78562), (1436, 39281), (3571, 15796), (3949, 14284), (7142, 7898)]