28559268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16936

約数の個数: 36

約数和(自身を含む): 73731840

約数和(自身を除く): 45172572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16879, 33758, 50637, 67516, 101274, 151911, 202548, 303822, 607644, 793313, 1586626, 2379939, 3173252, 4759878, 7139817, 9519756, 14279634, 28559268]

約数ペア:

[(1, 28559268), (2, 14279634), (3, 9519756), (4, 7139817), (6, 4759878), (9, 3173252), (12, 2379939), (18, 1586626), (36, 793313), (47, 607644), (94, 303822), (141, 202548), (188, 151911), (282, 101274), (423, 67516), (564, 50637), (846, 33758), (1692, 16879)]