47871902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27481}}^1$

素因数の和:27563

約数の個数: 16

約数和(自身を含む): 78488592

約数和(自身を除く): 30616690

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 27481, 54962, 357253, 714506, 1841227, 3682454, 23935951, 47871902]

約数ペア:

[(1, 47871902), (2, 23935951), (13, 3682454), (26, 1841227), (67, 714506), (134, 357253), (871, 54962), (1742, 27481)]