28426034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 52752000

約数和(自身を除く): 24325966

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 499, 626, 998, 2191, 3493, 4069, 4382, 6487, 6986, 8138, 12974, 28483, 45409, 56966, 90818, 156187, 312374, 1093309, 2030431, 2186618, 4060862, 14213017, 28426034]

約数ペア:

[(1, 28426034), (2, 14213017), (7, 4060862), (13, 2186618), (14, 2030431), (26, 1093309), (91, 312374), (182, 156187), (313, 90818), (499, 56966), (626, 45409), (998, 28483), (2191, 12974), (3493, 8138), (4069, 6986), (4382, 6487)]