16977398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 27123264

約数和(自身を除く): 10145866

約数列:

[1, 2, 31, 61, 62, 67, 122, 134, 1891, 2077, 3782, 4087, 4154, 4489, 8174, 8978, 126697, 139159, 253394, 273829, 278318, 547658, 8488699, 16977398]

約数ペア:

[(1, 16977398), (2, 8488699), (31, 547658), (61, 278318), (62, 273829), (67, 253394), (122, 139159), (134, 126697), (1891, 8978), (2077, 8174), (3782, 4489), (4087, 4154)]