21735566

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 33174960

約数和(自身を除く): 11439394

約数列:

[1, 2, 97, 181, 194, 362, 619, 1238, 17557, 35114, 60043, 112039, 120086, 224078, 10867783, 21735566]

約数ペア:

[(1, 21735566), (2, 10867783), (97, 224078), (181, 120086), (194, 112039), (362, 60043), (619, 35114), (1238, 17557)]