28456506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121609}}^1$

素因数の和:121630

約数の個数: 24

約数和(自身を含む): 66399060

約数和(自身を除く): 37942554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121609, 243218, 364827, 729654, 1094481, 1580917, 2188962, 3161834, 4742751, 9485502, 14228253, 28456506]

約数ペア:

[(1, 28456506), (2, 14228253), (3, 9485502), (6, 4742751), (9, 3161834), (13, 2188962), (18, 1580917), (26, 1094481), (39, 729654), (78, 364827), (117, 243218), (234, 121609)]