28786483

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 32215680

約数和(自身を除く): 3429197

約数列:

[1, 11, 67, 139, 281, 737, 1529, 3091, 9313, 18827, 39059, 102443, 207097, 429649, 2616953, 28786483]

約数ペア:

[(1, 28786483), (11, 2616953), (67, 429649), (139, 207097), (281, 102443), (737, 39059), (1529, 18827), (3091, 9313)]