28479334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 48172320

約数和(自身を除く): 19692986

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 353, 377, 706, 754, 1391, 2782, 3103, 4589, 6206, 9178, 10237, 20474, 37771, 40339, 75542, 80678, 133081, 266162, 491023, 982046, 1095359, 2190718, 14239667, 28479334]

約数ペア:

[(1, 28479334), (2, 14239667), (13, 2190718), (26, 1095359), (29, 982046), (58, 491023), (107, 266162), (214, 133081), (353, 80678), (377, 75542), (706, 40339), (754, 37771), (1391, 20474), (2782, 10237), (3103, 9178), (4589, 6206)]