51263254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 93081600

約数和(自身を除く): 41818346

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1009, 1337, 2018, 2674, 3629, 7063, 7258, 14126, 19171, 25403, 38342, 50806, 134197, 192719, 268394, 385438, 1349033, 2698066, 3661661, 7323322, 25631627, 51263254]

約数ペア:

[(1, 51263254), (2, 25631627), (7, 7323322), (14, 3661661), (19, 2698066), (38, 1349033), (133, 385438), (191, 268394), (266, 192719), (382, 134197), (1009, 50806), (1337, 38342), (2018, 25403), (2674, 19171), (3629, 14126), (7063, 7258)]