2611906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 4424112

約数和(自身を除く): 1812206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 251, 473, 502, 946, 2761, 5203, 5522, 10406, 10793, 21586, 30371, 60742, 118723, 237446, 1305953, 2611906]

約数ペア:

[(1, 2611906), (2, 1305953), (11, 237446), (22, 118723), (43, 60742), (86, 30371), (121, 21586), (242, 10793), (251, 10406), (473, 5522), (502, 5203), (946, 2761)]