21751914

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 23608086

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 298, 447, 839, 894, 1678, 2517, 4321, 5034, 8642, 12963, 24331, 25926, 48662, 72993, 125011, 145986, 250022, 375033, 750066, 3625319, 7250638, 10875957, 21751914]

約数ペア:

[(1, 21751914), (2, 10875957), (3, 7250638), (6, 3625319), (29, 750066), (58, 375033), (87, 250022), (149, 145986), (174, 125011), (298, 72993), (447, 48662), (839, 25926), (894, 24331), (1678, 12963), (2517, 8642), (4321, 5034)]