9005072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{7927}}^1$

素因数の和:8006

約数の個数: 20

約数和(自身を含む): 17695296

約数和(自身を除く): 8690224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 7927, 15854, 31708, 63416, 126832, 562817, 1125634, 2251268, 4502536, 9005072]

約数ペア:

[(1, 9005072), (2, 4502536), (4, 2251268), (8, 1125634), (16, 562817), (71, 126832), (142, 63416), (284, 31708), (568, 15854), (1136, 7927)]