621570228

素因数分解:

$2^2\times 3^1\times {\mathrm{3253}}^1\times {\mathrm{15923}}^1$

素因数の和:19183

約数の個数: 24

約数和(自身を含む): 1450867488

約数和(自身を除く): 829297260

約数列:

[1, 2, 3, 4, 6, 12, 3253, 6506, 9759, 13012, 15923, 19518, 31846, 39036, 47769, 63692, 95538, 191076, 51797519, 103595038, 155392557, 207190076, 310785114, 621570228]

約数ペア:

[(1, 621570228), (2, 310785114), (3, 207190076), (4, 155392557), (6, 103595038), (12, 51797519), (3253, 191076), (6506, 95538), (9759, 63692), (13012, 47769), (15923, 39036), (19518, 31846)]