8429456

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 18939264

約数和(自身を除く): 10509808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1031, 1168, 2044, 2062, 4088, 4124, 7217, 8176, 8248, 14434, 16496, 28868, 57736, 75263, 115472, 150526, 301052, 526841, 602104, 1053682, 1204208, 2107364, 4214728, 8429456]

約数ペア:

[(1, 8429456), (2, 4214728), (4, 2107364), (7, 1204208), (8, 1053682), (14, 602104), (16, 526841), (28, 301052), (56, 150526), (73, 115472), (112, 75263), (146, 57736), (292, 28868), (511, 16496), (584, 14434), (1022, 8248), (1031, 8176), (1168, 7217), (2044, 4124), (2062, 4088)]