2538438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 6109440

約数和(自身を除く): 3571002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3181, 6362, 9543, 19086, 22267, 44534, 60439, 66801, 120878, 133602, 181317, 362634, 423073, 846146, 1269219, 2538438]

約数ペア:

[(1, 2538438), (2, 1269219), (3, 846146), (6, 423073), (7, 362634), (14, 181317), (19, 133602), (21, 120878), (38, 66801), (42, 60439), (57, 44534), (114, 22267), (133, 19086), (266, 9543), (399, 6362), (798, 3181)]