890131198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{33083}}^1$

素因数の和:34319

約数の個数: 16

約数和(自身を含む): 1457813376

約数和(自身を除く): 567682178

約数列:

[1, 2, 11, 22, 1223, 2446, 13453, 26906, 33083, 66166, 363913, 727826, 40460509, 80921018, 445065599, 890131198]

約数ペア:

[(1, 890131198), (2, 445065599), (11, 80921018), (22, 40460509), (1223, 727826), (2446, 363913), (13453, 66166), (26906, 33083)]