1320221486

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1\times {\mathrm{6427}}^1$

素因数の和:7079

約数の個数: 16

約数和(自身を含む): 1993194240

約数和(自身を除く): 672972754

約数列:

[1, 2, 271, 379, 542, 758, 6427, 12854, 102709, 205418, 1741717, 2435833, 3483434, 4871666, 660110743, 1320221486]

約数ペア:

[(1, 1320221486), (2, 660110743), (271, 4871666), (379, 3483434), (542, 2435833), (758, 1741717), (6427, 205418), (12854, 102709)]