722673642

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1696417}}^1$

素因数の和:1696493

約数の個数: 16

約数和(自身を含む): 1465705152

約数和(自身を除く): 743031510

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1696417, 3392834, 5089251, 10178502, 120445607, 240891214, 361336821, 722673642]

約数ペア:

[(1, 722673642), (2, 361336821), (3, 240891214), (6, 120445607), (71, 10178502), (142, 5089251), (213, 3392834), (426, 1696417)]