2159586

素因数分解:

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

素因数の和:871

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3344094

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 839, 858, 1287, 1678, 2517, 2574, 5034, 7551, 9229, 10907, 15102, 18458, 21814, 27687, 32721, 55374, 65442, 83061, 98163, 119977, 166122, 196326, 239954, 359931, 719862, 1079793, 2159586]

約数ペア:

[(1, 2159586), (2, 1079793), (3, 719862), (6, 359931), (9, 239954), (11, 196326), (13, 166122), (18, 119977), (22, 98163), (26, 83061), (33, 65442), (39, 55374), (66, 32721), (78, 27687), (99, 21814), (117, 18458), (143, 15102), (198, 10907), (234, 9229), (286, 7551), (429, 5034), (839, 2574), (858, 2517), (1287, 1678)]