2991268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 6112512

約数和(自身を除く): 3121244

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2273, 4546, 9092, 15911, 31822, 63644, 106831, 213662, 427324, 747817, 1495634, 2991268]

約数ペア:

[(1, 2991268), (2, 1495634), (4, 747817), (7, 427324), (14, 213662), (28, 106831), (47, 63644), (94, 31822), (188, 15911), (329, 9092), (658, 4546), (1316, 2273)]