28350238

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 50086080

約数和(自身を除く): 21735842

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 373, 427, 623, 746, 854, 1246, 2611, 5222, 5429, 10858, 22753, 33197, 38003, 45506, 66394, 76006, 159271, 232379, 318542, 464758, 2025017, 4050034, 14175119, 28350238]

約数ペア:

[(1, 28350238), (2, 14175119), (7, 4050034), (14, 2025017), (61, 464758), (89, 318542), (122, 232379), (178, 159271), (373, 76006), (427, 66394), (623, 45506), (746, 38003), (854, 33197), (1246, 22753), (2611, 10858), (5222, 5429)]