31874528

素因数分解:

$2^5\times 7^1\times {\mathrm{142297}}^1$

素因数の和:142314

約数の個数: 24

約数和(自身を含む): 71718192

約数和(自身を除く): 39843664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142297, 284594, 569188, 996079, 1138376, 1992158, 2276752, 3984316, 4553504, 7968632, 15937264, 31874528]

約数ペア:

[(1, 31874528), (2, 15937264), (4, 7968632), (7, 4553504), (8, 3984316), (14, 2276752), (16, 1992158), (28, 1138376), (32, 996079), (56, 569188), (112, 284594), (224, 142297)]