4399408

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 30

約数和(自身を含む): 9235644

約数和(自身を除く): 4836236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1627, 2704, 3254, 6508, 13016, 21151, 26032, 42302, 84604, 169208, 274963, 338416, 549926, 1099852, 2199704, 4399408]

約数ペア:

[(1, 4399408), (2, 2199704), (4, 1099852), (8, 549926), (13, 338416), (16, 274963), (26, 169208), (52, 84604), (104, 42302), (169, 26032), (208, 21151), (338, 13016), (676, 6508), (1352, 3254), (1627, 2704)]