495001918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{31981}}^1$

素因数の和:32163

約数の個数: 16

約数和(自身を含む): 759892320

約数和(自身を除く): 264890402

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 31981, 63962, 2270651, 3485929, 4541302, 6971858, 247500959, 495001918]

約数ペア:

[(1, 495001918), (2, 247500959), (71, 6971858), (109, 4541302), (142, 3485929), (218, 2270651), (7739, 63962), (15478, 31981)]