39499288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 75699360

約数和(自身を除く): 36200072

約数列:

[1, 2, 4, 8, 71, 142, 197, 284, 353, 394, 568, 706, 788, 1412, 1576, 2824, 13987, 25063, 27974, 50126, 55948, 69541, 100252, 111896, 139082, 200504, 278164, 556328, 4937411, 9874822, 19749644, 39499288]

約数ペア:

[(1, 39499288), (2, 19749644), (4, 9874822), (8, 4937411), (71, 556328), (142, 278164), (197, 200504), (284, 139082), (353, 111896), (394, 100252), (568, 69541), (706, 55948), (788, 50126), (1412, 27974), (1576, 25063), (2824, 13987)]