21743928

素因数分解:

$2^3\times 3^2\times {\mathrm{301999}}^1$

素因数の和:302011

約数の個数: 24

約数和(自身を含む): 58890000

約数和(自身を除く): 37146072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301999, 603998, 905997, 1207996, 1811994, 2415992, 2717991, 3623988, 5435982, 7247976, 10871964, 21743928]

約数ペア:

[(1, 21743928), (2, 10871964), (3, 7247976), (4, 5435982), (6, 3623988), (8, 2717991), (9, 2415992), (12, 1811994), (18, 1207996), (24, 905997), (36, 603998), (72, 301999)]