2013878608

素因数分解:

$2^4\times 7^1\times {\mathrm{17981059}}^1$

素因数の和:17981074

約数の個数: 20

約数和(自身を含む): 4459302880

約数和(自身を除く): 2445424272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17981059, 35962118, 71924236, 125867413, 143848472, 251734826, 287696944, 503469652, 1006939304, 2013878608]

約数ペア:

[(1, 2013878608), (2, 1006939304), (4, 503469652), (7, 287696944), (8, 251734826), (14, 143848472), (16, 125867413), (28, 71924236), (56, 35962118), (112, 17981059)]