31425814

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{33503}}^1$

素因数の和:33579

約数の個数: 16

約数和(自身を含む): 54678528

約数和(自身を除く): 23252714

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 33503, 67006, 234521, 469042, 2244701, 4489402, 15712907, 31425814]

約数ペア:

[(1, 31425814), (2, 15712907), (7, 4489402), (14, 2244701), (67, 469042), (134, 234521), (469, 67006), (938, 33503)]