2850484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 6322176

約数和(自身を除く): 3471692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 191, 287, 364, 382, 533, 574, 764, 1066, 1148, 1337, 2132, 2483, 2674, 3731, 4966, 5348, 7462, 7831, 9932, 14924, 15662, 17381, 31324, 34762, 54817, 69524, 101803, 109634, 203606, 219268, 407212, 712621, 1425242, 2850484]

約数ペア:

[(1, 2850484), (2, 1425242), (4, 712621), (7, 407212), (13, 219268), (14, 203606), (26, 109634), (28, 101803), (41, 69524), (52, 54817), (82, 34762), (91, 31324), (164, 17381), (182, 15662), (191, 14924), (287, 9932), (364, 7831), (382, 7462), (533, 5348), (574, 4966), (764, 3731), (1066, 2674), (1148, 2483), (1337, 2132)]