25161496

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{10883}}^1$

素因数の和:10923

約数の個数: 24

約数和(自身を含む): 50120820

約数和(自身を除く): 24959324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 10883, 21766, 43532, 87064, 185011, 370022, 740044, 1480088, 3145187, 6290374, 12580748, 25161496]

約数ペア:

[(1, 25161496), (2, 12580748), (4, 6290374), (8, 3145187), (17, 1480088), (34, 740044), (68, 370022), (136, 185011), (289, 87064), (578, 43532), (1156, 21766), (2312, 10883)]