21986999976

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12903169}}^1$

素因数の和:12903249

約数の個数: 32

約数和(自身を含む): 55741694400

約数和(自身を除く): 33754694424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12903169, 25806338, 38709507, 51612676, 77419014, 103225352, 154838028, 309676056, 916124999, 1832249998, 2748374997, 3664499996, 5496749994, 7328999992, 10993499988, 21986999976]

約数ペア:

[(1, 21986999976), (2, 10993499988), (3, 7328999992), (4, 5496749994), (6, 3664499996), (8, 2748374997), (12, 1832249998), (24, 916124999), (71, 309676056), (142, 154838028), (213, 103225352), (284, 77419014), (426, 51612676), (568, 38709507), (852, 25806338), (1704, 12903169)]