28276216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 55267200

約数和(自身を除く): 26990984

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 904, 1009, 2018, 3503, 4036, 7006, 8072, 14012, 28024, 31279, 62558, 114017, 125116, 228034, 250232, 456068, 912136, 3534527, 7069054, 14138108, 28276216]

約数ペア:

[(1, 28276216), (2, 14138108), (4, 7069054), (8, 3534527), (31, 912136), (62, 456068), (113, 250232), (124, 228034), (226, 125116), (248, 114017), (452, 62558), (904, 31279), (1009, 28024), (2018, 14012), (3503, 8072), (4036, 7006)]