28605684

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 69543936

約数和(自身を除く): 40938252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 131, 186, 262, 372, 393, 524, 587, 786, 1174, 1572, 1761, 2348, 3522, 4061, 7044, 8122, 12183, 16244, 18197, 24366, 36394, 48732, 54591, 72788, 76897, 109182, 153794, 218364, 230691, 307588, 461382, 922764, 2383807, 4767614, 7151421, 9535228, 14302842, 28605684]

約数ペア:

[(1, 28605684), (2, 14302842), (3, 9535228), (4, 7151421), (6, 4767614), (12, 2383807), (31, 922764), (62, 461382), (93, 307588), (124, 230691), (131, 218364), (186, 153794), (262, 109182), (372, 76897), (393, 72788), (524, 54591), (587, 48732), (786, 36394), (1174, 24366), (1572, 18197), (1761, 16244), (2348, 12183), (3522, 8122), (4061, 7044)]