28637466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33377}}^1$

素因数の和:33406

約数の個数: 32

約数和(自身を含む): 67290048

約数和(自身を除く): 38652582

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33377, 66754, 100131, 200262, 367147, 433901, 734294, 867802, 1101441, 1301703, 2202882, 2603406, 4772911, 9545822, 14318733, 28637466]

約数ペア:

[(1, 28637466), (2, 14318733), (3, 9545822), (6, 4772911), (11, 2603406), (13, 2202882), (22, 1301703), (26, 1101441), (33, 867802), (39, 734294), (66, 433901), (78, 367147), (143, 200262), (286, 100131), (429, 66754), (858, 33377)]