28202389468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{47057}}^1$

素因数の和:47382

約数の個数: 48

約数和(自身を含む): 55071412704

約数和(自身を除く): 26869023236

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 257, 514, 583, 1028, 1166, 2332, 2827, 5654, 11308, 13621, 27242, 47057, 54484, 94114, 149831, 188228, 299662, 517627, 599324, 1035254, 2070508, 2494021, 4988042, 9976084, 12093649, 24187298, 27434231, 48374596, 54868462, 109736924, 133030139, 266060278, 532120556, 640963397, 1281926794, 2563853588, 7050597367, 14101194734, 28202389468]

約数ペア:

[(1, 28202389468), (2, 14101194734), (4, 7050597367), (11, 2563853588), (22, 1281926794), (44, 640963397), (53, 532120556), (106, 266060278), (212, 133030139), (257, 109736924), (514, 54868462), (583, 48374596), (1028, 27434231), (1166, 24187298), (2332, 12093649), (2827, 9976084), (5654, 4988042), (11308, 2494021), (13621, 2070508), (27242, 1035254), (47057, 599324), (54484, 517627), (94114, 299662), (149831, 188228)]