3855709136

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{198013}}^1$

素因数の和:199238

約数の個数: 20

約数和(自身を含む): 7476612612

約数和(自身を除く): 3620903476

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 198013, 396026, 792052, 1584104, 3168208, 240981821, 481963642, 963927284, 1927854568, 3855709136]

約数ペア:

[(1, 3855709136), (2, 1927854568), (4, 963927284), (8, 481963642), (16, 240981821), (1217, 3168208), (2434, 1584104), (4868, 792052), (9736, 396026), (19472, 198013)]