13238764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 16227092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 811, 1166, 1484, 1622, 2332, 3244, 4081, 5677, 8162, 8921, 11354, 16324, 17842, 22708, 35684, 42983, 62447, 85966, 124894, 171932, 249788, 300881, 472813, 601762, 945626, 1203524, 1891252, 3309691, 6619382, 13238764]

約数ペア:

[(1, 13238764), (2, 6619382), (4, 3309691), (7, 1891252), (11, 1203524), (14, 945626), (22, 601762), (28, 472813), (44, 300881), (53, 249788), (77, 171932), (106, 124894), (154, 85966), (212, 62447), (308, 42983), (371, 35684), (583, 22708), (742, 17842), (811, 16324), (1166, 11354), (1484, 8921), (1622, 8162), (2332, 5677), (3244, 4081)]