581425712

素因数分解:

$2^4\times 7^1\times {\mathrm{5191301}}^1$

素因数の和:5191316

約数の個数: 20

約数和(自身を含む): 1287442896

約数和(自身を除く): 706017184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5191301, 10382602, 20765204, 36339107, 41530408, 72678214, 83060816, 145356428, 290712856, 581425712]

約数ペア:

[(1, 581425712), (2, 290712856), (4, 145356428), (7, 83060816), (8, 72678214), (14, 41530408), (16, 36339107), (28, 20765204), (56, 10382602), (112, 5191301)]