1156816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4253}}^1$

素因数の和:4278

約数の個数: 20

約数和(自身を含む): 2373732

約数和(自身を除く): 1216916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4253, 8506, 17012, 34024, 68048, 72301, 144602, 289204, 578408, 1156816]

約数ペア:

[(1, 1156816), (2, 578408), (4, 289204), (8, 144602), (16, 72301), (17, 68048), (34, 34024), (68, 17012), (136, 8506), (272, 4253)]