21510762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39397}}^1$

素因数の和:39422

約数の個数: 32

約数和(自身を含む): 52950912

約数和(自身を除く): 31440150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 39397, 78794, 118191, 236382, 275779, 512161, 551558, 827337, 1024322, 1536483, 1654674, 3072966, 3585127, 7170254, 10755381, 21510762]

約数ペア:

[(1, 21510762), (2, 10755381), (3, 7170254), (6, 3585127), (7, 3072966), (13, 1654674), (14, 1536483), (21, 1024322), (26, 827337), (39, 551558), (42, 512161), (78, 275779), (91, 236382), (182, 118191), (273, 78794), (546, 39397)]