21584206

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3733}}^1$

素因数の和:3808

約数の個数: 24

約数和(自身を含む): 38310840

約数和(自身を除く): 16726634

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 3733, 5782, 7466, 26131, 52262, 182917, 220247, 365834, 440494, 1541729, 3083458, 10792103, 21584206]

約数ペア:

[(1, 21584206), (2, 10792103), (7, 3083458), (14, 1541729), (49, 440494), (59, 365834), (98, 220247), (118, 182917), (413, 52262), (826, 26131), (2891, 7466), (3733, 5782)]