28050906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3361}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 61000128

約数和(自身を除く): 32949222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 3361, 4173, 6722, 8346, 10083, 20166, 43693, 87386, 131079, 262158, 359627, 719254, 1078881, 2157762, 4675151, 9350302, 14025453, 28050906]

約数ペア:

[(1, 28050906), (2, 14025453), (3, 9350302), (6, 4675151), (13, 2157762), (26, 1078881), (39, 719254), (78, 359627), (107, 262158), (214, 131079), (321, 87386), (642, 43693), (1391, 20166), (2782, 10083), (3361, 8346), (4173, 6722)]