21903032

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{5939}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 41164200

約数和(自身を除く): 19261168

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 5939, 11878, 23756, 47512, 2737879, 5475758, 10951516, 21903032]

約数ペア:

[(1, 21903032), (2, 10951516), (4, 5475758), (8, 2737879), (461, 47512), (922, 23756), (1844, 11878), (3688, 5939)]