214887246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{730909}}^1$

素因数の和:730928

約数の個数: 24

約数和(自身を含む): 499942440

約数和(自身を除く): 285055194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 730909, 1461818, 2192727, 4385454, 5116363, 10232726, 15349089, 30698178, 35814541, 71629082, 107443623, 214887246]

約数ペア:

[(1, 214887246), (2, 107443623), (3, 71629082), (6, 35814541), (7, 30698178), (14, 15349089), (21, 10232726), (42, 5116363), (49, 4385454), (98, 2192727), (147, 1461818), (294, 730909)]