39911038

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 60752160

約数和(自身を除く): 20841122

約数列:

[1, 2, 97, 194, 409, 503, 818, 1006, 39673, 48791, 79346, 97582, 205727, 411454, 19955519, 39911038]

約数ペア:

[(1, 39911038), (2, 19955519), (97, 411454), (194, 205727), (409, 97582), (503, 79346), (818, 48791), (1006, 39673)]