38902808

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5303}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 84015360

約数和(自身を除く): 45112552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 5303, 7336, 10606, 21212, 37121, 42424, 74242, 148484, 296968, 694693, 1389386, 2778772, 4862851, 5557544, 9725702, 19451404, 38902808]

約数ペア:

[(1, 38902808), (2, 19451404), (4, 9725702), (7, 5557544), (8, 4862851), (14, 2778772), (28, 1389386), (56, 694693), (131, 296968), (262, 148484), (524, 74242), (917, 42424), (1048, 37121), (1834, 21212), (3668, 10606), (5303, 7336)]