2942786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 5588352

約数和(自身を除く): 2645566

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 197, 394, 679, 1067, 1358, 1379, 2134, 2167, 2758, 4334, 7469, 14938, 15169, 19109, 30338, 38218, 133763, 210199, 267526, 420398, 1471393, 2942786]

約数ペア:

[(1, 2942786), (2, 1471393), (7, 420398), (11, 267526), (14, 210199), (22, 133763), (77, 38218), (97, 30338), (154, 19109), (194, 15169), (197, 14938), (394, 7469), (679, 4334), (1067, 2758), (1358, 2167), (1379, 2134)]