4215764

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 8699796

約数和(自身を除く): 4484032

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 157, 196, 274, 314, 548, 628, 959, 1099, 1918, 2198, 3836, 4396, 6713, 7693, 13426, 15386, 21509, 26852, 30772, 43018, 86036, 150563, 301126, 602252, 1053941, 2107882, 4215764]

約数ペア:

[(1, 4215764), (2, 2107882), (4, 1053941), (7, 602252), (14, 301126), (28, 150563), (49, 86036), (98, 43018), (137, 30772), (157, 26852), (196, 21509), (274, 15386), (314, 13426), (548, 7693), (628, 6713), (959, 4396), (1099, 3836), (1918, 2198)]