279321924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3325261}}^1$

素因数の和:3325275

約数の個数: 24

約数和(自身を含む): 744858688

約数和(自身を除く): 465536764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3325261, 6650522, 9975783, 13301044, 19951566, 23276827, 39903132, 46553654, 69830481, 93107308, 139660962, 279321924]

約数ペア:

[(1, 279321924), (2, 139660962), (3, 93107308), (4, 69830481), (6, 46553654), (7, 39903132), (12, 23276827), (14, 19951566), (21, 13301044), (28, 9975783), (42, 6650522), (84, 3325261)]