13185228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{156967}}^1$

素因数の和:156981

約数の個数: 24

約数和(自身を含む): 35160832

約数和(自身を除く): 21975604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 156967, 313934, 470901, 627868, 941802, 1098769, 1883604, 2197538, 3296307, 4395076, 6592614, 13185228]

約数ペア:

[(1, 13185228), (2, 6592614), (3, 4395076), (4, 3296307), (6, 2197538), (7, 1883604), (12, 1098769), (14, 941802), (21, 627868), (28, 470901), (42, 313934), (84, 156967)]