29129799088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140047111}}^1$

素因数の和:140047132

約数の個数: 20

約数和(自身を含む): 60780446608

約数和(自身を除く): 31650647520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140047111, 280094222, 560188444, 1120376888, 1820612443, 2240753776, 3641224886, 7282449772, 14564899544, 29129799088]

約数ペア:

[(1, 29129799088), (2, 14564899544), (4, 7282449772), (8, 3641224886), (13, 2240753776), (16, 1820612443), (26, 1120376888), (52, 560188444), (104, 280094222), (208, 140047111)]