2211376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3420

約数の個数: 20

約数和(自身を含む): 4390344

約数和(自身を除く): 2178968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3371, 6742, 13484, 26968, 53936, 138211, 276422, 552844, 1105688, 2211376]

約数ペア:

[(1, 2211376), (2, 1105688), (4, 552844), (8, 276422), (16, 138211), (41, 53936), (82, 26968), (164, 13484), (328, 6742), (656, 3371)]