1668638

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 2592000

約数和(自身を除く): 923362

約数列:

[1, 2, 59, 79, 118, 158, 179, 358, 4661, 9322, 10561, 14141, 21122, 28282, 834319, 1668638]

約数ペア:

[(1, 1668638), (2, 834319), (59, 28282), (79, 21122), (118, 14141), (158, 10561), (179, 9322), (358, 4661)]