22131670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4679}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 22347050

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4679, 4730, 9358, 23395, 46790, 51469, 102938, 201197, 257345, 402394, 514690, 1005985, 2011970, 2213167, 4426334, 11065835, 22131670]

約数ペア:

[(1, 22131670), (2, 11065835), (5, 4426334), (10, 2213167), (11, 2011970), (22, 1005985), (43, 514690), (55, 402394), (86, 257345), (110, 201197), (215, 102938), (430, 51469), (473, 46790), (946, 23395), (2365, 9358), (4679, 4730)]