8225724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 21004928

約数和(自身を除く): 12779204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 787, 804, 871, 1574, 1742, 2361, 2613, 3148, 3484, 4722, 5226, 9444, 10231, 10452, 20462, 30693, 40924, 52729, 61386, 105458, 122772, 158187, 210916, 316374, 632748, 685477, 1370954, 2056431, 2741908, 4112862, 8225724]

約数ペア:

[(1, 8225724), (2, 4112862), (3, 2741908), (4, 2056431), (6, 1370954), (12, 685477), (13, 632748), (26, 316374), (39, 210916), (52, 158187), (67, 122772), (78, 105458), (134, 61386), (156, 52729), (201, 40924), (268, 30693), (402, 20462), (787, 10452), (804, 10231), (871, 9444), (1574, 5226), (1742, 4722), (2361, 3484), (2613, 3148)]