12984668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 24185952

約数和(自身を除く): 11201284

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 743, 1028, 1486, 2972, 4369, 8738, 12631, 17476, 25262, 50524, 190951, 381902, 763804, 3246167, 6492334, 12984668]

約数ペア:

[(1, 12984668), (2, 6492334), (4, 3246167), (17, 763804), (34, 381902), (68, 190951), (257, 50524), (514, 25262), (743, 17476), (1028, 12631), (1486, 8738), (2972, 4369)]