123453374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12841}}^1$

素因数の和:12896

約数の個数: 32

約数和(自身を含む): 221909760

約数和(自身を除く): 98456386

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 12841, 25682, 141251, 243979, 282502, 295343, 487958, 590686, 2683769, 3248773, 5367538, 5611517, 6497546, 11223034, 61726687, 123453374]

約数ペア:

[(1, 123453374), (2, 61726687), (11, 11223034), (19, 6497546), (22, 5611517), (23, 5367538), (38, 3248773), (46, 2683769), (209, 590686), (253, 487958), (418, 295343), (437, 282502), (506, 243979), (874, 141251), (4807, 25682), (9614, 12841)]