428171352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2548639}}^1$

素因数の和:2548655

約数の個数: 32

約数和(自身を含む): 1223347200

約数和(自身を除く): 795175848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2548639, 5097278, 7645917, 10194556, 15291834, 17840473, 20389112, 30583668, 35680946, 53521419, 61167336, 71361892, 107042838, 142723784, 214085676, 428171352]

約数ペア:

[(1, 428171352), (2, 214085676), (3, 142723784), (4, 107042838), (6, 71361892), (7, 61167336), (8, 53521419), (12, 35680946), (14, 30583668), (21, 20389112), (24, 17840473), (28, 15291834), (42, 10194556), (56, 7645917), (84, 5097278), (168, 2548639)]