21416266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12583}}^1$

素因数の和:12645

約数の個数: 16

約数和(自身を含む): 34429824

約数和(自身を除く): 13013558

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12583, 25166, 289409, 465571, 578818, 931142, 10708133, 21416266]

約数ペア:

[(1, 21416266), (2, 10708133), (23, 931142), (37, 578818), (46, 465571), (74, 289409), (851, 25166), (1702, 12583)]