6489784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 14809680

約数和(自身を除く): 8319896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 401, 476, 578, 802, 952, 1156, 1604, 2023, 2312, 2807, 3208, 4046, 5614, 6817, 8092, 11228, 13634, 16184, 22456, 27268, 47719, 54536, 95438, 115889, 190876, 231778, 381752, 463556, 811223, 927112, 1622446, 3244892, 6489784]

約数ペア:

[(1, 6489784), (2, 3244892), (4, 1622446), (7, 927112), (8, 811223), (14, 463556), (17, 381752), (28, 231778), (34, 190876), (56, 115889), (68, 95438), (119, 54536), (136, 47719), (238, 27268), (289, 22456), (401, 16184), (476, 13634), (578, 11228), (802, 8092), (952, 6817), (1156, 5614), (1604, 4046), (2023, 3208), (2312, 2807)]