28055134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 47394720

約数和(自身を除く): 19339586

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 317, 323, 634, 646, 2329, 2603, 4658, 5206, 5389, 6023, 10778, 12046, 43429, 44251, 86858, 88502, 102391, 204782, 738293, 825151, 1476586, 1650302, 14027567, 28055134]

約数ペア:

[(1, 28055134), (2, 14027567), (17, 1650302), (19, 1476586), (34, 825151), (38, 738293), (137, 204782), (274, 102391), (317, 88502), (323, 86858), (634, 44251), (646, 43429), (2329, 12046), (2603, 10778), (4658, 6023), (5206, 5389)]