39744266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 65214720

約数和(自身を除く): 25470454

約数列:

[1, 2, 17, 34, 67, 73, 134, 146, 239, 478, 1139, 1241, 2278, 2482, 4063, 4891, 8126, 9782, 16013, 17447, 32026, 34894, 83147, 166294, 272221, 296599, 544442, 593198, 1168949, 2337898, 19872133, 39744266]

約数ペア:

[(1, 39744266), (2, 19872133), (17, 2337898), (34, 1168949), (67, 593198), (73, 544442), (134, 296599), (146, 272221), (239, 166294), (478, 83147), (1139, 34894), (1241, 32026), (2278, 17447), (2482, 16013), (4063, 9782), (4891, 8126)]