13821398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 21895920

約数和(自身を除く): 8074522

約数列:

[1, 2, 19, 38, 557, 653, 1114, 1306, 10583, 12407, 21166, 24814, 363721, 727442, 6910699, 13821398]

約数ペア:

[(1, 13821398), (2, 6910699), (19, 727442), (38, 363721), (557, 24814), (653, 21166), (1114, 12407), (1306, 10583)]