9938768

素因数分解:

$2^4\times 7^3\times {\mathrm{1811}}^1$

素因数の和:1840

約数の個数: 40

約数和(自身を含む): 22468800

約数和(自身を除く): 12530032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1811, 2744, 3622, 5488, 7244, 12677, 14488, 25354, 28976, 50708, 88739, 101416, 177478, 202832, 354956, 621173, 709912, 1242346, 1419824, 2484692, 4969384, 9938768]

約数ペア:

[(1, 9938768), (2, 4969384), (4, 2484692), (7, 1419824), (8, 1242346), (14, 709912), (16, 621173), (28, 354956), (49, 202832), (56, 177478), (98, 101416), (112, 88739), (196, 50708), (343, 28976), (392, 25354), (686, 14488), (784, 12677), (1372, 7244), (1811, 5488), (2744, 3622)]