218857522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{28729}}^1$

素因数の和:29037

約数の個数: 16

約数和(自身を含む): 354758040

約数和(自身を除く): 135900518

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 28729, 57458, 373477, 746954, 8417597, 16835194, 109428761, 218857522]

約数ペア:

[(1, 218857522), (2, 109428761), (13, 16835194), (26, 8417597), (293, 746954), (586, 373477), (3809, 57458), (7618, 28729)]