28618668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61151}}^1$

素因数の和:61174

約数の個数: 36

約数和(自身を含む): 77907648

約数和(自身を除く): 49288980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 61151, 122302, 183453, 244604, 366906, 550359, 733812, 794963, 1100718, 1589926, 2201436, 2384889, 3179852, 4769778, 7154667, 9539556, 14309334, 28618668]

約数ペア:

[(1, 28618668), (2, 14309334), (3, 9539556), (4, 7154667), (6, 4769778), (9, 3179852), (12, 2384889), (13, 2201436), (18, 1589926), (26, 1100718), (36, 794963), (39, 733812), (52, 550359), (78, 366906), (117, 244604), (156, 183453), (234, 122302), (468, 61151)]