4375358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 7892640

約数和(自身を除く): 3517282

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 521, 646, 1042, 4199, 6773, 8398, 8857, 9899, 13546, 17714, 19798, 115141, 128687, 168283, 230282, 257374, 336566, 2187679, 4375358]

約数ペア:

[(1, 4375358), (2, 2187679), (13, 336566), (17, 257374), (19, 230282), (26, 168283), (34, 128687), (38, 115141), (221, 19798), (247, 17714), (323, 13546), (442, 9899), (494, 8857), (521, 8398), (646, 6773), (1042, 4199)]