2494549778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{7127}}^1$

素因数の和:8246

約数の個数: 32

約数和(自身を含む): 4467032064

約数和(自身を除く): 1972482286

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1087, 2174, 7127, 7609, 14254, 15218, 25001, 49889, 50002, 99778, 163921, 175007, 327842, 350014, 1147447, 2294894, 7747049, 15494098, 54229343, 108458686, 178182127, 356364254, 1247274889, 2494549778]

約数ペア:

[(1, 2494549778), (2, 1247274889), (7, 356364254), (14, 178182127), (23, 108458686), (46, 54229343), (161, 15494098), (322, 7747049), (1087, 2294894), (2174, 1147447), (7127, 350014), (7609, 327842), (14254, 175007), (15218, 163921), (25001, 99778), (49889, 50002)]