1439724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 3951360

約数和(自身を除く): 2511636

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 839, 858, 1678, 1716, 2517, 3356, 5034, 9229, 10068, 10907, 18458, 21814, 27687, 32721, 36916, 43628, 55374, 65442, 110748, 119977, 130884, 239954, 359931, 479908, 719862, 1439724]

約数ペア:

[(1, 1439724), (2, 719862), (3, 479908), (4, 359931), (6, 239954), (11, 130884), (12, 119977), (13, 110748), (22, 65442), (26, 55374), (33, 43628), (39, 36916), (44, 32721), (52, 27687), (66, 21814), (78, 18458), (132, 10907), (143, 10068), (156, 9229), (286, 5034), (429, 3356), (572, 2517), (839, 1716), (858, 1678)]