28508719278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{995903}}^1$

素因数の和:996288

約数の個数: 32

約数和(自身を含む): 61570768896

約数和(自身を除く): 33062049618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 734, 1101, 2202, 4771, 9542, 14313, 28626, 995903, 1991806, 2987709, 5975418, 12946739, 25893478, 38840217, 77680434, 365496401, 730992802, 1096489203, 2192978406, 4751453213, 9502906426, 14254359639, 28508719278]

約数ペア:

[(1, 28508719278), (2, 14254359639), (3, 9502906426), (6, 4751453213), (13, 2192978406), (26, 1096489203), (39, 730992802), (78, 365496401), (367, 77680434), (734, 38840217), (1101, 25893478), (2202, 12946739), (4771, 5975418), (9542, 2987709), (14313, 1991806), (28626, 995903)]