28140876

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13249}}^1$

素因数の和:13318

約数の個数: 36

約数和(自身を含む): 72345000

約数和(自身を除く): 44204124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13249, 26498, 39747, 52996, 79494, 119241, 158988, 238482, 476964, 781691, 1563382, 2345073, 3126764, 4690146, 7035219, 9380292, 14070438, 28140876]

約数ペア:

[(1, 28140876), (2, 14070438), (3, 9380292), (4, 7035219), (6, 4690146), (9, 3126764), (12, 2345073), (18, 1563382), (36, 781691), (59, 476964), (118, 238482), (177, 158988), (236, 119241), (354, 79494), (531, 52996), (708, 39747), (1062, 26498), (2124, 13249)]