31576132

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12671}}^1$

素因数の和:12771

約数の個数: 24

約数和(自身を含む): 63866880

約数和(自身を除く): 32290748

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 12671, 25342, 50684, 88697, 177394, 354788, 1127719, 2255438, 4510876, 7894033, 15788066, 31576132]

約数ペア:

[(1, 31576132), (2, 15788066), (4, 7894033), (7, 4510876), (14, 2255438), (28, 1127719), (89, 354788), (178, 177394), (356, 88697), (623, 50684), (1246, 25342), (2492, 12671)]