27110110

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12157}}^1$

素因数の和:12387

約数の個数: 16

約数和(自身を含む): 49021056

約数和(自身を除く): 21910946

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12157, 24314, 60785, 121570, 2711011, 5422022, 13555055, 27110110]

約数ペア:

[(1, 27110110), (2, 13555055), (5, 5422022), (10, 2711011), (223, 121570), (446, 60785), (1115, 24314), (2230, 12157)]