213032172

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{74279}}^1$

素因数の和:74525

約数の個数: 24

約数和(自身を含む): 499161600

約数和(自身を除く): 286129428

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 74279, 148558, 222837, 297116, 445674, 891348, 17752681, 35505362, 53258043, 71010724, 106516086, 213032172]

約数ペア:

[(1, 213032172), (2, 106516086), (3, 71010724), (4, 53258043), (6, 35505362), (12, 17752681), (239, 891348), (478, 445674), (717, 297116), (956, 222837), (1434, 148558), (2868, 74279)]