21380134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6043}}^1$

素因数の和:6135

約数の個数: 16

約数和(自身を含む): 33725520

約数和(自身を除く): 12345386

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 6043, 12086, 175247, 350494, 368623, 737246, 10690067, 21380134]

約数ペア:

[(1, 21380134), (2, 10690067), (29, 737246), (58, 368623), (61, 350494), (122, 175247), (1769, 12086), (3538, 6043)]