21879978

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 46388160

約数和(自身を除く): 24508182

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 1189, 2378, 3067, 3567, 6134, 7134, 9201, 18402, 88943, 125747, 177886, 251494, 266829, 377241, 533658, 754482, 3646663, 7293326, 10939989, 21879978]

約数ペア:

[(1, 21879978), (2, 10939989), (3, 7293326), (6, 3646663), (29, 754482), (41, 533658), (58, 377241), (82, 266829), (87, 251494), (123, 177886), (174, 125747), (246, 88943), (1189, 18402), (2378, 9201), (3067, 7134), (3567, 6134)]