2278049356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{28001}}^1$

素因数の和:28102

約数の個数: 36

約数和(自身を含む): 4452654024

約数和(自身を除く): 2174604668

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1849, 1892, 3698, 7396, 20339, 28001, 40678, 56002, 81356, 112004, 308011, 616022, 1204043, 1232044, 2408086, 4816172, 13244473, 26488946, 51773849, 52977892, 103547698, 207095396, 569512339, 1139024678, 2278049356]

約数ペア:

[(1, 2278049356), (2, 1139024678), (4, 569512339), (11, 207095396), (22, 103547698), (43, 52977892), (44, 51773849), (86, 26488946), (172, 13244473), (473, 4816172), (946, 2408086), (1849, 1232044), (1892, 1204043), (3698, 616022), (7396, 308011), (20339, 112004), (28001, 81356), (40678, 56002)]