2637828

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 6814080

約数和(自身を除く): 4176252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1559, 1692, 3118, 4677, 6236, 9354, 14031, 18708, 28062, 56124, 73273, 146546, 219819, 293092, 439638, 659457, 879276, 1318914, 2637828]

約数ペア:

[(1, 2637828), (2, 1318914), (3, 879276), (4, 659457), (6, 439638), (9, 293092), (12, 219819), (18, 146546), (36, 73273), (47, 56124), (94, 28062), (141, 18708), (188, 14031), (282, 9354), (423, 6236), (564, 4677), (846, 3118), (1559, 1692)]