2898376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 6255900

約数和(自身を除く): 3357524

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 961, 1508, 1612, 1798, 1922, 3016, 3224, 3596, 3844, 7192, 7688, 11687, 12493, 23374, 24986, 27869, 46748, 49972, 55738, 93496, 99944, 111476, 222952, 362297, 724594, 1449188, 2898376]

約数ペア:

[(1, 2898376), (2, 1449188), (4, 724594), (8, 362297), (13, 222952), (26, 111476), (29, 99944), (31, 93496), (52, 55738), (58, 49972), (62, 46748), (104, 27869), (116, 24986), (124, 23374), (232, 12493), (248, 11687), (377, 7688), (403, 7192), (754, 3844), (806, 3596), (899, 3224), (961, 3016), (1508, 1922), (1612, 1798)]