17221936

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{3461}}^1$

素因数の和:3780

約数の個数: 20

約数和(自身を含む): 33484464

約数和(自身を除く): 16262528

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 3461, 4976, 6922, 13844, 27688, 55376, 1076371, 2152742, 4305484, 8610968, 17221936]

約数ペア:

[(1, 17221936), (2, 8610968), (4, 4305484), (8, 2152742), (16, 1076371), (311, 55376), (622, 27688), (1244, 13844), (2488, 6922), (3461, 4976)]