43305712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{142453}}^1$

素因数の和:142480

約数の個数: 20

約数和(自身を含む): 88321480

約数和(自身を除く): 45015768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 142453, 284906, 569812, 1139624, 2279248, 2706607, 5413214, 10826428, 21652856, 43305712]

約数ペア:

[(1, 43305712), (2, 21652856), (4, 10826428), (8, 5413214), (16, 2706607), (19, 2279248), (38, 1139624), (76, 569812), (152, 284906), (304, 142453)]