212167928

素因数分解:

$2^3\times 7^1\times {\mathrm{3788713}}^1$

素因数の和:3788726

約数の個数: 16

約数和(自身を含む): 454645680

約数和(自身を除く): 242477752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3788713, 7577426, 15154852, 26520991, 30309704, 53041982, 106083964, 212167928]

約数ペア:

[(1, 212167928), (2, 106083964), (4, 53041982), (7, 30309704), (8, 26520991), (14, 15154852), (28, 7577426), (56, 3788713)]