31275842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1619}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 50621760

約数和(自身を除く): 19345918

約数列:

[1, 2, 13, 26, 743, 1486, 1619, 3238, 9659, 19318, 21047, 42094, 1202917, 2405834, 15637921, 31275842]

約数ペア:

[(1, 31275842), (2, 15637921), (13, 2405834), (26, 1202917), (743, 42094), (1486, 21047), (1619, 19318), (3238, 9659)]