21671717672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5239777}}^1$

素因数の和:5239841

約数の個数: 32

約数和(自身を含む): 45271681920

約数和(自身を除く): 23599964248

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 5239777, 10479554, 20959108, 41918216, 57637547, 115275094, 230550188, 246269519, 461100376, 492539038, 985078076, 1970156152, 2708964709, 5417929418, 10835858836, 21671717672]

約数ペア:

[(1, 21671717672), (2, 10835858836), (4, 5417929418), (8, 2708964709), (11, 1970156152), (22, 985078076), (44, 492539038), (47, 461100376), (88, 246269519), (94, 230550188), (188, 115275094), (376, 57637547), (517, 41918216), (1034, 20959108), (2068, 10479554), (4136, 5239777)]