1988096

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 40

約数和(自身を含む): 4345704

約数和(自身を除く): 2357608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 353, 512, 704, 706, 1408, 1412, 2816, 2824, 3883, 5632, 5648, 7766, 11296, 15532, 22592, 31064, 45184, 62128, 90368, 124256, 180736, 248512, 497024, 994048, 1988096]

約数ペア:

[(1, 1988096), (2, 994048), (4, 497024), (8, 248512), (11, 180736), (16, 124256), (22, 90368), (32, 62128), (44, 45184), (64, 31064), (88, 22592), (128, 15532), (176, 11296), (256, 7766), (352, 5648), (353, 5632), (512, 3883), (704, 2824), (706, 2816), (1408, 1412)]