21302484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{253601}}^1$

素因数の和:253615

約数の個数: 24

約数和(自身を含む): 56806848

約数和(自身を除く): 35504364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 253601, 507202, 760803, 1014404, 1521606, 1775207, 3043212, 3550414, 5325621, 7100828, 10651242, 21302484]

約数ペア:

[(1, 21302484), (2, 10651242), (3, 7100828), (4, 5325621), (6, 3550414), (7, 3043212), (12, 1775207), (14, 1521606), (21, 1014404), (28, 760803), (42, 507202), (84, 253601)]