1388891814

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{23017}}^1$

素因数の和:23224

約数の個数: 32

約数和(自身を含む): 2833976160

約数和(自身を除く): 1445084346

約数列:

[1, 2, 3, 6, 89, 113, 178, 226, 267, 339, 534, 678, 10057, 20114, 23017, 30171, 46034, 60342, 69051, 138102, 2048513, 2600921, 4097026, 5201842, 6145539, 7802763, 12291078, 15605526, 231481969, 462963938, 694445907, 1388891814]

約数ペア:

[(1, 1388891814), (2, 694445907), (3, 462963938), (6, 231481969), (89, 15605526), (113, 12291078), (178, 7802763), (226, 6145539), (267, 5201842), (339, 4097026), (534, 2600921), (678, 2048513), (10057, 138102), (20114, 69051), (23017, 60342), (30171, 46034)]