13691244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 22999956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 419, 778, 838, 1167, 1257, 1556, 1676, 2334, 2514, 2723, 2933, 4668, 5028, 5446, 5866, 8169, 8799, 10892, 11732, 16338, 17598, 32676, 35196, 162991, 325982, 488973, 651964, 977946, 1140937, 1955892, 2281874, 3422811, 4563748, 6845622, 13691244]

約数ペア:

[(1, 13691244), (2, 6845622), (3, 4563748), (4, 3422811), (6, 2281874), (7, 1955892), (12, 1140937), (14, 977946), (21, 651964), (28, 488973), (42, 325982), (84, 162991), (389, 35196), (419, 32676), (778, 17598), (838, 16338), (1167, 11732), (1257, 10892), (1556, 8799), (1676, 8169), (2334, 5866), (2514, 5446), (2723, 5028), (2933, 4668)]