28798798

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 22911602

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 797, 1246, 1594, 2581, 5162, 5579, 11158, 18067, 23113, 36134, 46226, 70933, 141866, 161791, 323582, 496531, 993062, 2057057, 4114114, 14399399, 28798798]

約数ペア:

[(1, 28798798), (2, 14399399), (7, 4114114), (14, 2057057), (29, 993062), (58, 496531), (89, 323582), (178, 161791), (203, 141866), (406, 70933), (623, 46226), (797, 36134), (1246, 23113), (1594, 18067), (2581, 11158), (5162, 5579)]