211026452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3203}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 457172352

約数和(自身を除く): 246145900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2353, 2534, 3203, 4706, 5068, 6406, 9412, 12812, 16471, 22421, 32942, 41639, 44842, 65884, 83278, 89684, 166556, 291473, 579743, 582946, 1159486, 1165892, 2318972, 4058201, 7536659, 8116402, 15073318, 16232804, 30146636, 52756613, 105513226, 211026452]

約数ペア:

[(1, 211026452), (2, 105513226), (4, 52756613), (7, 30146636), (13, 16232804), (14, 15073318), (26, 8116402), (28, 7536659), (52, 4058201), (91, 2318972), (181, 1165892), (182, 1159486), (362, 582946), (364, 579743), (724, 291473), (1267, 166556), (2353, 89684), (2534, 83278), (3203, 65884), (4706, 44842), (5068, 41639), (6406, 32942), (9412, 22421), (12812, 16471)]