42806526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1181}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 98039808

約数和(自身を除く): 55233282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 863, 1181, 1726, 2362, 2589, 3543, 5178, 6041, 7086, 8267, 12082, 16534, 18123, 24801, 36246, 49602, 1019203, 2038406, 3057609, 6115218, 7134421, 14268842, 21403263, 42806526]

約数ペア:

[(1, 42806526), (2, 21403263), (3, 14268842), (6, 7134421), (7, 6115218), (14, 3057609), (21, 2038406), (42, 1019203), (863, 49602), (1181, 36246), (1726, 24801), (2362, 18123), (2589, 16534), (3543, 12082), (5178, 8267), (6041, 7086)]