21294654

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{12113}}^1$

素因数の和:12411

約数の個数: 16

約数和(自身を含む): 42738192

約数和(自身を除く): 21443538

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 12113, 24226, 36339, 72678, 3549109, 7098218, 10647327, 21294654]

約数ペア:

[(1, 21294654), (2, 10647327), (3, 7098218), (6, 3549109), (293, 72678), (586, 36339), (879, 24226), (1758, 12113)]