13426395892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{72467}}^1$

素因数の和:73000

約数の個数: 48

約数和(自身を含む): 28975605120

約数和(自身を除く): 15549209228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 509, 1018, 2036, 3563, 6617, 7126, 13234, 14252, 26468, 46319, 72467, 92638, 144934, 185276, 289868, 507269, 942071, 1014538, 1884142, 2029076, 3768284, 6594497, 13188994, 26377988, 36885703, 73771406, 147542812, 258199921, 479514139, 516399842, 959028278, 1032799684, 1918056556, 3356598973, 6713197946, 13426395892]

約数ペア:

[(1, 13426395892), (2, 6713197946), (4, 3356598973), (7, 1918056556), (13, 1032799684), (14, 959028278), (26, 516399842), (28, 479514139), (52, 258199921), (91, 147542812), (182, 73771406), (364, 36885703), (509, 26377988), (1018, 13188994), (2036, 6594497), (3563, 3768284), (6617, 2029076), (7126, 1884142), (13234, 1014538), (14252, 942071), (26468, 507269), (46319, 289868), (72467, 185276), (92638, 144934)]