22400764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 43642368

約数和(自身を除く): 21241604

約数列:

[1, 2, 4, 17, 34, 43, 47, 68, 86, 94, 163, 172, 188, 326, 652, 731, 799, 1462, 1598, 2021, 2771, 2924, 3196, 4042, 5542, 7009, 7661, 8084, 11084, 14018, 15322, 28036, 30644, 34357, 68714, 119153, 130237, 137428, 238306, 260474, 329423, 476612, 520948, 658846, 1317692, 5600191, 11200382, 22400764]

約数ペア:

[(1, 22400764), (2, 11200382), (4, 5600191), (17, 1317692), (34, 658846), (43, 520948), (47, 476612), (68, 329423), (86, 260474), (94, 238306), (163, 137428), (172, 130237), (188, 119153), (326, 68714), (652, 34357), (731, 30644), (799, 28036), (1462, 15322), (1598, 14018), (2021, 11084), (2771, 8084), (2924, 7661), (3196, 7009), (4042, 5542)]