1044907568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{21391}}^1$

素因数の和:21513

約数の個数: 40

約数和(自身を含む): 2100865536

約数和(自身を除く): 1055957968

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 3053, 6106, 12212, 21391, 24424, 42782, 48848, 85564, 171128, 342256, 919813, 1518761, 1839626, 3037522, 3679252, 6075044, 7358504, 12150088, 14717008, 24300176, 65306723, 130613446, 261226892, 522453784, 1044907568]

約数ペア:

[(1, 1044907568), (2, 522453784), (4, 261226892), (8, 130613446), (16, 65306723), (43, 24300176), (71, 14717008), (86, 12150088), (142, 7358504), (172, 6075044), (284, 3679252), (344, 3037522), (568, 1839626), (688, 1518761), (1136, 919813), (3053, 342256), (6106, 171128), (12212, 85564), (21391, 48848), (24424, 42782)]