27990344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 27802456

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 1721, 2033, 3442, 4066, 6884, 8132, 13768, 16264, 32699, 65398, 130796, 184147, 261592, 368294, 736588, 1473176, 3498793, 6997586, 13995172, 27990344]

約数ペア:

[(1, 27990344), (2, 13995172), (4, 6997586), (8, 3498793), (19, 1473176), (38, 736588), (76, 368294), (107, 261592), (152, 184147), (214, 130796), (428, 65398), (856, 32699), (1721, 16264), (2033, 13768), (3442, 8132), (4066, 6884)]