2665406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 16

約数和(自身を含む): 4149600

約数和(自身を除く): 1484194

約数列:

[1, 2, 37, 74, 181, 199, 362, 398, 6697, 7363, 13394, 14726, 36019, 72038, 1332703, 2665406]

約数ペア:

[(1, 2665406), (2, 1332703), (37, 72038), (74, 36019), (181, 14726), (199, 13394), (362, 7363), (398, 6697)]