28242610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 59208408

約数和(自身を除く): 30965798

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1373, 1870, 2057, 2746, 4114, 6865, 10285, 13730, 15103, 20570, 23341, 30206, 46682, 75515, 116705, 151030, 166133, 233410, 256751, 332266, 513502, 830665, 1283755, 1661330, 2567510, 2824261, 5648522, 14121305, 28242610]

約数ペア:

[(1, 28242610), (2, 14121305), (5, 5648522), (10, 2824261), (11, 2567510), (17, 1661330), (22, 1283755), (34, 830665), (55, 513502), (85, 332266), (110, 256751), (121, 233410), (170, 166133), (187, 151030), (242, 116705), (374, 75515), (605, 46682), (935, 30206), (1210, 23341), (1373, 20570), (1870, 15103), (2057, 13730), (2746, 10285), (4114, 6865)]