28535672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 31793128

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 719, 902, 968, 1438, 1804, 2876, 3608, 4961, 5752, 7909, 9922, 15818, 19844, 29479, 31636, 39688, 58958, 63272, 86999, 117916, 173998, 235832, 324269, 347996, 648538, 695992, 1297076, 2594152, 3566959, 7133918, 14267836, 28535672]

約数ペア:

[(1, 28535672), (2, 14267836), (4, 7133918), (8, 3566959), (11, 2594152), (22, 1297076), (41, 695992), (44, 648538), (82, 347996), (88, 324269), (121, 235832), (164, 173998), (242, 117916), (328, 86999), (451, 63272), (484, 58958), (719, 39688), (902, 31636), (968, 29479), (1438, 19844), (1804, 15818), (2876, 9922), (3608, 7909), (4961, 5752)]