745983434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2804449}}^1$

素因数の和:2804477

約数の個数: 16

約数和(自身を含む): 1346136000

約数和(自身を除く): 600152566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2804449, 5608898, 19631143, 39262286, 53284531, 106569062, 372991717, 745983434]

約数ペア:

[(1, 745983434), (2, 372991717), (7, 106569062), (14, 53284531), (19, 39262286), (38, 19631143), (133, 5608898), (266, 2804449)]