2015886964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{117833}}^1$

素因数の和:117904

約数の個数: 48

約数和(自身を含む): 4434329088

約数和(自身を除く): 2418442124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 117833, 235666, 471332, 824831, 1531829, 1649662, 3063658, 3299324, 5538151, 6127316, 10722803, 11076302, 21445606, 22152604, 38767057, 42891212, 71995963, 77534114, 143991926, 155068228, 287983852, 503971741, 1007943482, 2015886964]

約数ペア:

[(1, 2015886964), (2, 1007943482), (4, 503971741), (7, 287983852), (13, 155068228), (14, 143991926), (26, 77534114), (28, 71995963), (47, 42891212), (52, 38767057), (91, 22152604), (94, 21445606), (182, 11076302), (188, 10722803), (329, 6127316), (364, 5538151), (611, 3299324), (658, 3063658), (1222, 1649662), (1316, 1531829), (2444, 824831), (4277, 471332), (8554, 235666), (17108, 117833)]