21103490308

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{2011}}^1\times {\mathrm{5843}}^1$

素因数の和:8307

約数の個数: 24

約数和(自身を含む): 37038103200

約数和(自身を除く): 15934612892

約数列:

[1, 2, 4, 449, 898, 1796, 2011, 4022, 5843, 8044, 11686, 23372, 902939, 1805878, 2623507, 3611756, 5247014, 10494028, 11750273, 23500546, 47001092, 5275872577, 10551745154, 21103490308]

約数ペア:

[(1, 21103490308), (2, 10551745154), (4, 5275872577), (449, 47001092), (898, 23500546), (1796, 11750273), (2011, 10494028), (4022, 5247014), (5843, 3611756), (8044, 2623507), (11686, 1805878), (23372, 902939)]