12788891164

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4042001}}^1$

素因数の和:4042125

約数の個数: 24

約数和(自身を含む): 25804140768

約数和(自身を除く): 13015249604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4042001, 8084002, 16168004, 28294007, 56588014, 113176028, 456746113, 913492226, 1826984452, 3197222791, 6394445582, 12788891164]

約数ペア:

[(1, 12788891164), (2, 6394445582), (4, 3197222791), (7, 1826984452), (14, 913492226), (28, 456746113), (113, 113176028), (226, 56588014), (452, 28294007), (791, 16168004), (1582, 8084002), (3164, 4042001)]