2688868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3238172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 89, 91, 166, 178, 182, 332, 356, 364, 581, 623, 1079, 1157, 1162, 1246, 2158, 2314, 2324, 2492, 4316, 4628, 7387, 7553, 8099, 14774, 15106, 16198, 29548, 30212, 32396, 51709, 96031, 103418, 192062, 206836, 384124, 672217, 1344434, 2688868]

約数ペア:

[(1, 2688868), (2, 1344434), (4, 672217), (7, 384124), (13, 206836), (14, 192062), (26, 103418), (28, 96031), (52, 51709), (83, 32396), (89, 30212), (91, 29548), (166, 16198), (178, 15106), (182, 14774), (332, 8099), (356, 7553), (364, 7387), (581, 4628), (623, 4316), (1079, 2492), (1157, 2324), (1162, 2314), (1246, 2158)]