538596916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{72431}}^1$

素因数の和:72472

約数の個数: 36

約数和(自身を含む): 1113424704

約数和(自身を除く): 574827788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 72431, 144862, 289724, 796741, 941603, 1593482, 1883206, 3186964, 3766412, 10357633, 12240839, 20715266, 24481678, 41430532, 48963356, 134649229, 269298458, 538596916]

約数ペア:

[(1, 538596916), (2, 269298458), (4, 134649229), (11, 48963356), (13, 41430532), (22, 24481678), (26, 20715266), (44, 12240839), (52, 10357633), (143, 3766412), (169, 3186964), (286, 1883206), (338, 1593482), (572, 941603), (676, 796741), (1859, 289724), (3718, 144862), (7436, 72431)]