12821844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{152641}}^1$

素因数の和:152655

約数の個数: 24

約数和(自身を含む): 34191808

約数和(自身を除く): 21369964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 152641, 305282, 457923, 610564, 915846, 1068487, 1831692, 2136974, 3205461, 4273948, 6410922, 12821844]

約数ペア:

[(1, 12821844), (2, 6410922), (3, 4273948), (4, 3205461), (6, 2136974), (7, 1831692), (12, 1068487), (14, 915846), (21, 610564), (28, 457923), (42, 305282), (84, 152641)]