8351994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 19501056

約数和(自身を除く): 11149062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 4231, 8462, 12693, 25386, 29617, 59234, 88851, 177702, 198857, 397714, 596571, 1193142, 1391999, 2783998, 4175997, 8351994]

約数ペア:

[(1, 8351994), (2, 4175997), (3, 2783998), (6, 1391999), (7, 1193142), (14, 596571), (21, 397714), (42, 198857), (47, 177702), (94, 88851), (141, 59234), (282, 29617), (329, 25386), (658, 12693), (987, 8462), (1974, 4231)]