12215028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{145417}}^1$

素因数の和:145431

約数の個数: 24

約数和(自身を含む): 32573632

約数和(自身を除く): 20358604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 145417, 290834, 436251, 581668, 872502, 1017919, 1745004, 2035838, 3053757, 4071676, 6107514, 12215028]

約数ペア:

[(1, 12215028), (2, 6107514), (3, 4071676), (4, 3053757), (6, 2035838), (7, 1745004), (12, 1017919), (14, 872502), (21, 581668), (28, 436251), (42, 290834), (84, 145417)]