21727612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 39760560

約数和(自身を除く): 18032948

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 1931, 2813, 3862, 5626, 7724, 11252, 55999, 111998, 187307, 223996, 374614, 749228, 5431903, 10863806, 21727612]

約数ペア:

[(1, 21727612), (2, 10863806), (4, 5431903), (29, 749228), (58, 374614), (97, 223996), (116, 187307), (194, 111998), (388, 55999), (1931, 11252), (2813, 7724), (3862, 5626)]