28816424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 69431040

約数和(自身を除く): 40614616

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1721, 2093, 2392, 3442, 4186, 6884, 8372, 12047, 13768, 16744, 22373, 24094, 39583, 44746, 48188, 79166, 89492, 96376, 156611, 158332, 178984, 277081, 313222, 316664, 514579, 554162, 626444, 1029158, 1108324, 1252888, 2058316, 2216648, 3602053, 4116632, 7204106, 14408212, 28816424]

約数ペア:

[(1, 28816424), (2, 14408212), (4, 7204106), (7, 4116632), (8, 3602053), (13, 2216648), (14, 2058316), (23, 1252888), (26, 1108324), (28, 1029158), (46, 626444), (52, 554162), (56, 514579), (91, 316664), (92, 313222), (104, 277081), (161, 178984), (182, 158332), (184, 156611), (299, 96376), (322, 89492), (364, 79166), (598, 48188), (644, 44746), (728, 39583), (1196, 24094), (1288, 22373), (1721, 16744), (2093, 13768), (2392, 12047), (3442, 8372), (4186, 6884)]