1273430418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{17921}}^1$

素因数の和:18850

約数の個数: 32

約数和(自身を含む): 2745937152

約数和(自身を除く): 1472506734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 911, 1822, 2733, 5466, 11843, 17921, 23686, 35529, 35842, 53763, 71058, 107526, 232973, 465946, 698919, 1397838, 16326031, 32652062, 48978093, 97956186, 212238403, 424476806, 636715209, 1273430418]

約数ペア:

[(1, 1273430418), (2, 636715209), (3, 424476806), (6, 212238403), (13, 97956186), (26, 48978093), (39, 32652062), (78, 16326031), (911, 1397838), (1822, 698919), (2733, 465946), (5466, 232973), (11843, 107526), (17921, 71058), (23686, 53763), (35529, 35842)]