64996862

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22003}}^1$

素因数の和:22223

約数の個数: 16

約数和(自身を含む): 111956352

約数和(自身を除く): 46959490

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 22003, 44006, 154021, 308042, 4642633, 9285266, 32498431, 64996862]

約数ペア:

[(1, 64996862), (2, 32498431), (7, 9285266), (14, 4642633), (211, 308042), (422, 154021), (1477, 44006), (2954, 22003)]