21600474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73471}}^1$

素因数の和:73490

約数の個数: 24

約数和(自身を含む): 50254848

約数和(自身を除く): 28654374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73471, 146942, 220413, 440826, 514297, 1028594, 1542891, 3085782, 3600079, 7200158, 10800237, 21600474]

約数ペア:

[(1, 21600474), (2, 10800237), (3, 7200158), (6, 3600079), (7, 3085782), (14, 1542891), (21, 1028594), (42, 514297), (49, 440826), (98, 220413), (147, 146942), (294, 73471)]