47128208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{155027}}^1$

素因数の和:155054

約数の個数: 20

約数和(自身を含む): 96117360

約数和(自身を除く): 48989152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 155027, 310054, 620108, 1240216, 2480432, 2945513, 5891026, 11782052, 23564104, 47128208]

約数ペア:

[(1, 47128208), (2, 23564104), (4, 11782052), (8, 5891026), (16, 2945513), (19, 2480432), (38, 1240216), (76, 620108), (152, 310054), (304, 155027)]