26793988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 54020736

約数和(自身を除く): 27226748

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 521, 559, 598, 989, 1042, 1118, 1196, 1978, 2084, 2236, 3956, 6773, 11983, 12857, 13546, 22403, 23966, 25714, 27092, 44806, 47932, 51428, 89612, 155779, 291239, 311558, 515269, 582478, 623116, 1030538, 1164956, 2061076, 6698497, 13396994, 26793988]

約数ペア:

[(1, 26793988), (2, 13396994), (4, 6698497), (13, 2061076), (23, 1164956), (26, 1030538), (43, 623116), (46, 582478), (52, 515269), (86, 311558), (92, 291239), (172, 155779), (299, 89612), (521, 51428), (559, 47932), (598, 44806), (989, 27092), (1042, 25714), (1118, 23966), (1196, 22403), (1978, 13546), (2084, 12857), (2236, 11983), (3956, 6773)]