42105712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239237}}^1$

素因数の和:239256

約数の個数: 20

約数和(自身を含む): 88996536

約数和(自身を除く): 46890824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239237, 478474, 956948, 1913896, 2631607, 3827792, 5263214, 10526428, 21052856, 42105712]

約数ペア:

[(1, 42105712), (2, 21052856), (4, 10526428), (8, 5263214), (11, 3827792), (16, 2631607), (22, 1913896), (44, 956948), (88, 478474), (176, 239237)]