28909342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 54514944

約数和(自身を除く): 25605602

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1433, 1441, 1834, 2866, 2882, 10031, 10087, 15763, 20062, 20174, 31526, 110341, 187723, 220682, 375446, 1314061, 2064953, 2628122, 4129906, 14454671, 28909342]

約数ペア:

[(1, 28909342), (2, 14454671), (7, 4129906), (11, 2628122), (14, 2064953), (22, 1314061), (77, 375446), (131, 220682), (154, 187723), (262, 110341), (917, 31526), (1433, 20174), (1441, 20062), (1834, 15763), (2866, 10087), (2882, 10031)]