2100085256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{73553}}^1$

素因数の和:73685

約数の個数: 32

約数和(自身を含む): 4077833760

約数和(自身を除く): 1977748504

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 7138, 14276, 28552, 73553, 147106, 294212, 588424, 3162779, 6104899, 6325558, 12209798, 12651116, 24419596, 25302232, 48839192, 262510657, 525021314, 1050042628, 2100085256]

約数ペア:

[(1, 2100085256), (2, 1050042628), (4, 525021314), (8, 262510657), (43, 48839192), (83, 25302232), (86, 24419596), (166, 12651116), (172, 12209798), (332, 6325558), (344, 6104899), (664, 3162779), (3569, 588424), (7138, 294212), (14276, 147106), (28552, 73553)]