621286636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2187629}}^1$

素因数の和:2187704

約数の個数: 12

約数和(自身を含む): 1102565520

約数和(自身を除く): 481278884

約数列:

[1, 2, 4, 71, 142, 284, 2187629, 4375258, 8750516, 155321659, 310643318, 621286636]

約数ペア:

[(1, 621286636), (2, 310643318), (4, 155321659), (71, 8750516), (142, 4375258), (284, 2187629)]