12729244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 24393600

約数和(自身を除く): 11664356

約数列:

[1, 2, 4, 11, 22, 44, 439, 659, 878, 1318, 1756, 2636, 4829, 7249, 9658, 14498, 19316, 28996, 289301, 578602, 1157204, 3182311, 6364622, 12729244]

約数ペア:

[(1, 12729244), (2, 6364622), (4, 3182311), (11, 1157204), (22, 578602), (44, 289301), (439, 28996), (659, 19316), (878, 14498), (1318, 9658), (1756, 7249), (2636, 4829)]