22485752

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 43201200

約数和(自身を除く): 20715448

約数列:

[1, 2, 4, 8, 73, 139, 146, 277, 278, 292, 554, 556, 584, 1108, 1112, 2216, 10147, 20221, 20294, 38503, 40442, 40588, 77006, 80884, 81176, 154012, 161768, 308024, 2810719, 5621438, 11242876, 22485752]

約数ペア:

[(1, 22485752), (2, 11242876), (4, 5621438), (8, 2810719), (73, 308024), (139, 161768), (146, 154012), (277, 81176), (278, 80884), (292, 77006), (554, 40588), (556, 40442), (584, 38503), (1108, 20294), (1112, 20221), (2216, 10147)]