420810908

素因数分解:

$2^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{25603}}^1$

素因数の和:26201

約数の個数: 24

約数和(自身を含む): 843088512

約数和(自身を除く): 422277604

約数列:

[1, 2, 4, 7, 14, 28, 587, 1174, 2348, 4109, 8218, 16436, 25603, 51206, 102412, 179221, 358442, 716884, 15028961, 30057922, 60115844, 105202727, 210405454, 420810908]

約数ペア:

[(1, 420810908), (2, 210405454), (4, 105202727), (7, 60115844), (14, 30057922), (28, 15028961), (587, 716884), (1174, 358442), (2348, 179221), (4109, 102412), (8218, 51206), (16436, 25603)]