52640028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{208889}}^1$

素因数の和:208906

約数の個数: 36

約数和(自身を含む): 152071920

約数和(自身を除く): 99431892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 208889, 417778, 626667, 835556, 1253334, 1462223, 1880001, 2506668, 2924446, 3760002, 4386669, 5848892, 7520004, 8773338, 13160007, 17546676, 26320014, 52640028]

約数ペア:

[(1, 52640028), (2, 26320014), (3, 17546676), (4, 13160007), (6, 8773338), (7, 7520004), (9, 5848892), (12, 4386669), (14, 3760002), (18, 2924446), (21, 2506668), (28, 1880001), (36, 1462223), (42, 1253334), (63, 835556), (84, 626667), (126, 417778), (252, 208889)]