28060318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 50676192

約数和(自身を除く): 22615874

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 2393, 4786, 5863, 11726, 26323, 31109, 52646, 62218, 98113, 196226, 342199, 684398, 1079243, 1275469, 2158486, 2550938, 14030159, 28060318]

約数ペア:

[(1, 28060318), (2, 14030159), (11, 2550938), (13, 2158486), (22, 1275469), (26, 1079243), (41, 684398), (82, 342199), (143, 196226), (286, 98113), (451, 62218), (533, 52646), (902, 31109), (1066, 26323), (2393, 11726), (4786, 5863)]