2128589722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1\times {\mathrm{2861}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 3843780480

約数和(自身を除く): 1715190758

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2797, 2861, 5594, 5722, 19579, 20027, 39158, 40054, 53143, 54359, 106286, 108718, 372001, 380513, 744002, 761026, 8002217, 16004434, 56015519, 112031038, 152042123, 304084246, 1064294861, 2128589722]

約数ペア:

[(1, 2128589722), (2, 1064294861), (7, 304084246), (14, 152042123), (19, 112031038), (38, 56015519), (133, 16004434), (266, 8002217), (2797, 761026), (2861, 744002), (5594, 380513), (5722, 372001), (19579, 108718), (20027, 106286), (39158, 54359), (40054, 53143)]