28245334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 19836266

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 317, 598, 634, 1937, 3427, 3874, 4121, 6854, 7291, 8242, 14582, 44551, 47233, 89102, 94466, 94783, 189566, 614029, 1086359, 1228058, 2172718, 14122667, 28245334]

約数ペア:

[(1, 28245334), (2, 14122667), (13, 2172718), (23, 1228058), (26, 1086359), (46, 614029), (149, 189566), (298, 94783), (299, 94466), (317, 89102), (598, 47233), (634, 44551), (1937, 14582), (3427, 8242), (3874, 7291), (4121, 6854)]