28869906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12763}}^1$

素因数の和:12810

約数の個数: 32

約数和(自身を含む): 64330560

約数和(自身を除く): 35460654

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 12763, 25526, 38289, 76578, 165919, 331838, 370127, 497757, 740254, 995514, 1110381, 2220762, 4811651, 9623302, 14434953, 28869906]

約数ペア:

[(1, 28869906), (2, 14434953), (3, 9623302), (6, 4811651), (13, 2220762), (26, 1110381), (29, 995514), (39, 740254), (58, 497757), (78, 370127), (87, 331838), (174, 165919), (377, 76578), (754, 38289), (1131, 25526), (2262, 12763)]