9968528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 20793312

約数和(自身を除く): 10824784

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 547, 1072, 1094, 1139, 2188, 2278, 4376, 4556, 8752, 9112, 9299, 18224, 18598, 36649, 37196, 73298, 74392, 146596, 148784, 293192, 586384, 623033, 1246066, 2492132, 4984264, 9968528]

約数ペア:

[(1, 9968528), (2, 4984264), (4, 2492132), (8, 1246066), (16, 623033), (17, 586384), (34, 293192), (67, 148784), (68, 146596), (134, 74392), (136, 73298), (268, 37196), (272, 36649), (536, 18598), (547, 18224), (1072, 9299), (1094, 9112), (1139, 8752), (2188, 4556), (2278, 4376)]