1640415098

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1650317}}^1$

素因数の和:1650397

約数の個数: 16

約数和(自身を含む): 2851749504

約数和(自身を除く): 1211334406

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1650317, 3300634, 11552219, 23104438, 117172507, 234345014, 820207549, 1640415098]

約数ペア:

[(1, 1640415098), (2, 820207549), (7, 234345014), (14, 117172507), (71, 23104438), (142, 11552219), (497, 3300634), (994, 1650317)]