9977888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{16411}}^1$

素因数の和:16440

約数の個数: 24

約数和(自身を含む): 20679120

約数和(自身を除く): 10701232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 16411, 32822, 65644, 131288, 262576, 311809, 525152, 623618, 1247236, 2494472, 4988944, 9977888]

約数ペア:

[(1, 9977888), (2, 4988944), (4, 2494472), (8, 1247236), (16, 623618), (19, 525152), (32, 311809), (38, 262576), (76, 131288), (152, 65644), (304, 32822), (608, 16411)]