9997916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 18443040

約数和(自身を除く): 8445124

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 997, 1994, 2507, 3988, 5014, 10028, 22931, 45862, 91724, 108673, 217346, 434692, 2499479, 4998958, 9997916]

約数ペア:

[(1, 9997916), (2, 4998958), (4, 2499479), (23, 434692), (46, 217346), (92, 108673), (109, 91724), (218, 45862), (436, 22931), (997, 10028), (1994, 5014), (2507, 3988)]