221424506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{6529}}^1$

素因数の和:7109

約数の個数: 16

約数和(自身を含む): 343530240

約数和(自身を除く): 122105734

約数列:

[1, 2, 31, 62, 547, 1094, 6529, 13058, 16957, 33914, 202399, 404798, 3571363, 7142726, 110712253, 221424506]

約数ペア:

[(1, 221424506), (2, 110712253), (31, 7142726), (62, 3571363), (547, 404798), (1094, 202399), (6529, 33914), (13058, 16957)]