51491882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6451}}^1$

素因数の和:6773

約数の個数: 16

約数和(自身を含む): 83463072

約数和(自身を除く): 31971190

約数列:

[1, 2, 13, 26, 307, 614, 3991, 6451, 7982, 12902, 83863, 167726, 1980457, 3960914, 25745941, 51491882]

約数ペア:

[(1, 51491882), (2, 25745941), (13, 3960914), (26, 1980457), (307, 167726), (614, 83863), (3991, 12902), (6451, 7982)]