890673872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{6961}}^1$

素因数の和:7707

約数の個数: 40

約数和(自身を含む): 1885420992

約数和(自身を除く): 994747120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 727, 1454, 2908, 5816, 6961, 7997, 11632, 13922, 15994, 27844, 31988, 55688, 63976, 76571, 111376, 127952, 153142, 306284, 612568, 1225136, 5060647, 10121294, 20242588, 40485176, 55667117, 80970352, 111334234, 222668468, 445336936, 890673872]

約数ペア:

[(1, 890673872), (2, 445336936), (4, 222668468), (8, 111334234), (11, 80970352), (16, 55667117), (22, 40485176), (44, 20242588), (88, 10121294), (176, 5060647), (727, 1225136), (1454, 612568), (2908, 306284), (5816, 153142), (6961, 127952), (7997, 111376), (11632, 76571), (13922, 63976), (15994, 55688), (27844, 31988)]