520078568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2097091}}^1$

素因数の和:2097128

約数の個数: 16

約数和(自身を含む): 1006604160

約数和(自身を除く): 486525592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2097091, 4194182, 8388364, 16776728, 65009821, 130019642, 260039284, 520078568]

約数ペア:

[(1, 520078568), (2, 260039284), (4, 130019642), (8, 65009821), (31, 16776728), (62, 8388364), (124, 4194182), (248, 2097091)]