22701896

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 51248700

約数和(自身を除く): 28546804

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 1997, 2842, 3994, 5684, 7988, 11368, 13979, 15976, 27958, 55916, 57913, 97853, 111832, 115826, 195706, 231652, 391412, 405391, 463304, 782824, 810782, 1621564, 2837737, 3243128, 5675474, 11350948, 22701896]

約数ペア:

[(1, 22701896), (2, 11350948), (4, 5675474), (7, 3243128), (8, 2837737), (14, 1621564), (28, 810782), (29, 782824), (49, 463304), (56, 405391), (58, 391412), (98, 231652), (116, 195706), (196, 115826), (203, 111832), (232, 97853), (392, 57913), (406, 55916), (812, 27958), (1421, 15976), (1624, 13979), (1997, 11368), (2842, 7988), (3994, 5684)]