1847248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 3937248

約数和(自身を除く): 2090000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 107, 166, 208, 214, 332, 428, 664, 856, 1079, 1328, 1391, 1712, 2158, 2782, 4316, 5564, 8632, 8881, 11128, 17264, 17762, 22256, 35524, 71048, 115453, 142096, 230906, 461812, 923624, 1847248]

約数ペア:

[(1, 1847248), (2, 923624), (4, 461812), (8, 230906), (13, 142096), (16, 115453), (26, 71048), (52, 35524), (83, 22256), (104, 17762), (107, 17264), (166, 11128), (208, 8881), (214, 8632), (332, 5564), (428, 4316), (664, 2782), (856, 2158), (1079, 1712), (1328, 1391)]