397345918

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1\times {\mathrm{1709}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 602795520

約数和(自身を除く): 205449602

約数列:

[1, 2, 101, 202, 1151, 1709, 2302, 3418, 116251, 172609, 232502, 345218, 1967059, 3934118, 198672959, 397345918]

約数ペア:

[(1, 397345918), (2, 198672959), (101, 3934118), (202, 1967059), (1151, 345218), (1709, 232502), (2302, 172609), (3418, 116251)]