25139358

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1697}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 54566928

約数和(自身を除く): 29427570

約数列:

[1, 2, 3, 6, 9, 18, 823, 1646, 1697, 2469, 3394, 4938, 5091, 7407, 10182, 14814, 15273, 30546, 1396631, 2793262, 4189893, 8379786, 12569679, 25139358]

約数ペア:

[(1, 25139358), (2, 12569679), (3, 8379786), (6, 4189893), (9, 2793262), (18, 1396631), (823, 30546), (1646, 15273), (1697, 14814), (2469, 10182), (3394, 7407), (4938, 5091)]