21704566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14149}}^1$

素因数の和:14223

約数の個数: 16

約数和(自身を含む): 35658000

約数和(自身を除く): 13953434

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 14149, 28298, 183937, 367874, 834791, 1669582, 10852283, 21704566]

約数ペア:

[(1, 21704566), (2, 10852283), (13, 1669582), (26, 834791), (59, 367874), (118, 183937), (767, 28298), (1534, 14149)]