28654832

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9091}}^1$

素因数の和:9296

約数の個数: 20

約数和(自身を含む): 55806696

約数和(自身を除く): 27151864

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9091, 18182, 36364, 72728, 145456, 1790927, 3581854, 7163708, 14327416, 28654832]

約数ペア:

[(1, 28654832), (2, 14327416), (4, 7163708), (8, 3581854), (16, 1790927), (197, 145456), (394, 72728), (788, 36364), (1576, 18182), (3152, 9091)]