21382294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7577}}^1$

素因数の和:7679

約数の個数: 16

約数和(自身を含む): 34373808

約数和(自身を除く): 12991514

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7577, 15154, 128809, 257618, 628891, 1257782, 10691147, 21382294]

約数ペア:

[(1, 21382294), (2, 10691147), (17, 1257782), (34, 628891), (83, 257618), (166, 128809), (1411, 15154), (2822, 7577)]