1279462828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{578419}}^1$

素因数の和:578509

約数の個数: 24

約数和(自身を含む): 2591321600

約数和(自身を除く): 1311858772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 578419, 1156838, 2313676, 4048933, 8097866, 16195732, 45695101, 91390202, 182780404, 319865707, 639731414, 1279462828]

約数ペア:

[(1, 1279462828), (2, 639731414), (4, 319865707), (7, 182780404), (14, 91390202), (28, 45695101), (79, 16195732), (158, 8097866), (316, 4048933), (553, 2313676), (1106, 1156838), (2212, 578419)]