21169294

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 32219136

約数和(自身を除く): 11049842

約数列:

[1, 2, 151, 191, 302, 367, 382, 734, 28841, 55417, 57682, 70097, 110834, 140194, 10584647, 21169294]

約数ペア:

[(1, 21169294), (2, 10584647), (151, 140194), (191, 110834), (302, 70097), (367, 57682), (382, 55417), (734, 28841)]