27798328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{84751}}^1$

素因数の和:84798

約数の個数: 16

約数和(自身を含む): 53393760

約数和(自身を除く): 25595432

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 84751, 169502, 339004, 678008, 3474791, 6949582, 13899164, 27798328]

約数ペア:

[(1, 27798328), (2, 13899164), (4, 6949582), (8, 3474791), (41, 678008), (82, 339004), (164, 169502), (328, 84751)]