621389234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1\times {\mathrm{4421}}^1$

素因数の和:6721

約数の個数: 16

約数和(自身を含む): 962793216

約数和(自身を除く): 341403982

約数列:

[1, 2, 31, 62, 2267, 4421, 4534, 8842, 70277, 137051, 140554, 274102, 10022407, 20044814, 310694617, 621389234]

約数ペア:

[(1, 621389234), (2, 310694617), (31, 20044814), (62, 10022407), (2267, 274102), (4421, 140554), (4534, 137051), (8842, 70277)]