1664793058

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1\times {\mathrm{3571}}^1$

素因数の和:4737

約数の個数: 16

約数和(自身を含む): 2510373024

約数和(自身を除く): 845579966

約数列:

[1, 2, 257, 514, 907, 1814, 3571, 7142, 233099, 466198, 917747, 1835494, 3238897, 6477794, 832396529, 1664793058]

約数ペア:

[(1, 1664793058), (2, 832396529), (257, 6477794), (514, 3238897), (907, 1835494), (1814, 917747), (3571, 466198), (7142, 233099)]