211345372

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{13219}}^1$

素因数の和:13801

約数の個数: 24

約数和(自身を含む): 423463040

約数和(自身を除く): 212117668

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 13219, 15988, 26438, 52876, 92533, 185066, 370132, 7548049, 15096098, 30192196, 52836343, 105672686, 211345372]

約数ペア:

[(1, 211345372), (2, 105672686), (4, 52836343), (7, 30192196), (14, 15096098), (28, 7548049), (571, 370132), (1142, 185066), (2284, 92533), (3997, 52876), (7994, 26438), (13219, 15988)]