22760426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 15341974

約数列:

[1, 2, 13, 26, 53, 83, 106, 166, 199, 398, 689, 1079, 1378, 2158, 2587, 4399, 5174, 8798, 10547, 16517, 21094, 33034, 57187, 114374, 137111, 214721, 274222, 429442, 875401, 1750802, 11380213, 22760426]

約数ペア:

[(1, 22760426), (2, 11380213), (13, 1750802), (26, 875401), (53, 429442), (83, 274222), (106, 214721), (166, 137111), (199, 114374), (398, 57187), (689, 33034), (1079, 21094), (1378, 16517), (2158, 10547), (2587, 8798), (4399, 5174)]