247804674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{3457}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 534468480

約数和(自身を除く): 286663806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 919, 1838, 2757, 3457, 5514, 6914, 10371, 11947, 20742, 23894, 35841, 44941, 71682, 89882, 134823, 269646, 3176983, 6353966, 9530949, 19061898, 41300779, 82601558, 123902337, 247804674]

約数ペア:

[(1, 247804674), (2, 123902337), (3, 82601558), (6, 41300779), (13, 19061898), (26, 9530949), (39, 6353966), (78, 3176983), (919, 269646), (1838, 134823), (2757, 89882), (3457, 71682), (5514, 44941), (6914, 35841), (10371, 23894), (11947, 20742)]