1215452

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 2464896

約数和(自身を除く): 1249444

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 523, 581, 1046, 1162, 2092, 2324, 3661, 7322, 14644, 43409, 86818, 173636, 303863, 607726, 1215452]

約数ペア:

[(1, 1215452), (2, 607726), (4, 303863), (7, 173636), (14, 86818), (28, 43409), (83, 14644), (166, 7322), (332, 3661), (523, 2324), (581, 2092), (1046, 1162)]