42979516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 77987840

約数和(自身を除く): 35008324

約数列:

[1, 2, 4, 31, 62, 124, 271, 542, 1084, 1279, 2558, 5116, 8401, 16802, 33604, 39649, 79298, 158596, 346609, 693218, 1386436, 10744879, 21489758, 42979516]

約数ペア:

[(1, 42979516), (2, 21489758), (4, 10744879), (31, 1386436), (62, 693218), (124, 346609), (271, 158596), (542, 79298), (1084, 39649), (1279, 33604), (2558, 16802), (5116, 8401)]