212964418

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{1187}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 323040960

約数和(自身を除く): 110076542

約数列:

[1, 2, 109, 218, 823, 1187, 1646, 2374, 89707, 129383, 179414, 258766, 976901, 1953802, 106482209, 212964418]

約数ペア:

[(1, 212964418), (2, 106482209), (109, 1953802), (218, 976901), (823, 258766), (1187, 179414), (1646, 129383), (2374, 89707)]