641186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 1194624

約数和(自身を除く): 553438

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 271, 338, 542, 1183, 1897, 2366, 3523, 3794, 7046, 24661, 45799, 49322, 91598, 320593, 641186]

約数ペア:

[(1, 641186), (2, 320593), (7, 91598), (13, 49322), (14, 45799), (26, 24661), (91, 7046), (169, 3794), (182, 3523), (271, 2366), (338, 1897), (542, 1183)]