2468274358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{220421}}^1$

素因数の和:220943

約数の個数: 16

約数和(自身を含む): 4046947920

約数和(自身を除く): 1578673562

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 220421, 440842, 2424631, 4849262, 112194289, 224388578, 1234137179, 2468274358]

約数ペア:

[(1, 2468274358), (2, 1234137179), (11, 224388578), (22, 112194289), (509, 4849262), (1018, 2424631), (5599, 440842), (11198, 220421)]