42899836

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25117}}^1$

素因数の和:25189

約数の個数: 24

約数和(自身を含む): 87209696

約数和(自身を除く): 44309860

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 25117, 50234, 100468, 175819, 351638, 703276, 1532137, 3064274, 6128548, 10724959, 21449918, 42899836]

約数ペア:

[(1, 42899836), (2, 21449918), (4, 10724959), (7, 6128548), (14, 3064274), (28, 1532137), (61, 703276), (122, 351638), (244, 175819), (427, 100468), (854, 50234), (1708, 25117)]