1085508742

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 1634541552

約数和(自身を除く): 549032810

約数列:

[1, 2, 643, 661, 1277, 1286, 1322, 2554, 425023, 821111, 844097, 850046, 1642222, 1688194, 542754371, 1085508742]

約数ペア:

[(1, 1085508742), (2, 542754371), (643, 1688194), (661, 1642222), (1277, 850046), (1286, 844097), (1322, 821111), (2554, 425023)]