26261354

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 48854016

約数和(自身を除く): 22592662

約数列:

[1, 2, 7, 14, 23, 46, 49, 61, 98, 122, 161, 191, 322, 382, 427, 854, 1127, 1337, 1403, 2254, 2674, 2806, 2989, 4393, 5978, 8786, 9359, 9821, 11651, 18718, 19642, 23302, 30751, 61502, 68747, 81557, 137494, 163114, 215257, 267973, 430514, 535946, 570899, 1141798, 1875811, 3751622, 13130677, 26261354]

約数ペア:

[(1, 26261354), (2, 13130677), (7, 3751622), (14, 1875811), (23, 1141798), (46, 570899), (49, 535946), (61, 430514), (98, 267973), (122, 215257), (161, 163114), (191, 137494), (322, 81557), (382, 68747), (427, 61502), (854, 30751), (1127, 23302), (1337, 19642), (1403, 18718), (2254, 11651), (2674, 9821), (2806, 9359), (2989, 8786), (4393, 5978)]