2121968794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1083743}}^1$

素因数の和:1083845

約数の個数: 16

約数和(自身を含む): 3511330560

約数和(自身を除く): 1389361766

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 1083743, 2167486, 11921173, 23842346, 96453127, 192906254, 1060984397, 2121968794]

約数ペア:

[(1, 2121968794), (2, 1060984397), (11, 192906254), (22, 96453127), (89, 23842346), (178, 11921173), (979, 2167486), (1958, 1083743)]