43397938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2111}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 68682240

約数和(自身を除く): 25284302

約数列:

[1, 2, 19, 38, 541, 1082, 2111, 4222, 10279, 20558, 40109, 80218, 1142051, 2284102, 21698969, 43397938]

約数ペア:

[(1, 43397938), (2, 21698969), (19, 2284102), (38, 1142051), (541, 80218), (1082, 40109), (2111, 20558), (4222, 10279)]