28918798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1987}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 45803520

約数和(自身を除く): 16884722

約数列:

[1, 2, 19, 38, 383, 766, 1987, 3974, 7277, 14554, 37753, 75506, 761021, 1522042, 14459399, 28918798]

約数ペア:

[(1, 28918798), (2, 14459399), (19, 1522042), (38, 761021), (383, 75506), (766, 37753), (1987, 14554), (3974, 7277)]