25771564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 56137536

約数和(自身を除く): 30365972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 701, 707, 1313, 1402, 1414, 2626, 2804, 2828, 4907, 5252, 9113, 9191, 9814, 18226, 18382, 19628, 36452, 36764, 63791, 70801, 127582, 141602, 255164, 283204, 495607, 920413, 991214, 1840826, 1982428, 3681652, 6442891, 12885782, 25771564]

約数ペア:

[(1, 25771564), (2, 12885782), (4, 6442891), (7, 3681652), (13, 1982428), (14, 1840826), (26, 991214), (28, 920413), (52, 495607), (91, 283204), (101, 255164), (182, 141602), (202, 127582), (364, 70801), (404, 63791), (701, 36764), (707, 36452), (1313, 19628), (1402, 18382), (1414, 18226), (2626, 9814), (2804, 9191), (2828, 9113), (4907, 5252)]