2539408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3742

約数の個数: 20

約数和(自身を含む): 5035888

約数和(自身を除く): 2496480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3691, 7382, 14764, 29528, 59056, 158713, 317426, 634852, 1269704, 2539408]

約数ペア:

[(1, 2539408), (2, 1269704), (4, 634852), (8, 317426), (16, 158713), (43, 59056), (86, 29528), (172, 14764), (344, 7382), (688, 3691)]