2746111408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3991441}}^1$

素因数の和:3991492

約数の個数: 20

約数和(自身を含む): 5444326888

約数和(自身を除く): 2698215480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3991441, 7982882, 15965764, 31931528, 63863056, 171631963, 343263926, 686527852, 1373055704, 2746111408]

約数ペア:

[(1, 2746111408), (2, 1373055704), (4, 686527852), (8, 343263926), (16, 171631963), (43, 63863056), (86, 31931528), (172, 15965764), (344, 7982882), (688, 3991441)]