1238993294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{66491}}^1$

素因数の和:66533

約数の個数: 32

約数和(自身を含む): 2336262912

約数和(自身を除く): 1097269618

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 18634, 66491, 132982, 465437, 731401, 930874, 1462802, 5119807, 8045411, 10239614, 16090822, 56317877, 88499521, 112635754, 176999042, 619496647, 1238993294]

約数ペア:

[(1, 1238993294), (2, 619496647), (7, 176999042), (11, 112635754), (14, 88499521), (22, 56317877), (77, 16090822), (121, 10239614), (154, 8045411), (242, 5119807), (847, 1462802), (1331, 930874), (1694, 731401), (2662, 465437), (9317, 132982), (18634, 66491)]