28547804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2693

約数の個数: 24

約数和(自身を含む): 52962000

約数和(自身を除く): 24414196

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2521, 2831, 5042, 5662, 10084, 11324, 47899, 95798, 191596, 375629, 751258, 1502516, 7136951, 14273902, 28547804]

約数ペア:

[(1, 28547804), (2, 14273902), (4, 7136951), (19, 1502516), (38, 751258), (76, 375629), (149, 191596), (298, 95798), (596, 47899), (2521, 11324), (2831, 10084), (5042, 5662)]