4988944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16411}}^1$

素因数の和:16438

約数の個数: 20

約数和(自身を含む): 10175440

約数和(自身を除く): 5186496

約数列:

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

約数ペア:

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