7855561694

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{389}}^1\times {\mathrm{2003}}^1$

素因数の和:2536

約数の個数: 24

約数和(自身を含む): 11988348840

約数和(自身を除く): 4132787146

約数列:

[1, 2, 71, 142, 389, 778, 2003, 4006, 5041, 10082, 27619, 55238, 142213, 284426, 779167, 1558334, 1960949, 3921898, 10097123, 20194246, 55320857, 110641714, 3927780847, 7855561694]

約数ペア:

[(1, 7855561694), (2, 3927780847), (71, 110641714), (142, 55320857), (389, 20194246), (778, 10097123), (2003, 3921898), (4006, 1960949), (5041, 1558334), (10082, 779167), (27619, 284426), (55238, 142213)]