26745914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 18493126

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 509, 559, 611, 1018, 1118, 1222, 2021, 4042, 6617, 13234, 21887, 23923, 26273, 43774, 47846, 52546, 284531, 310999, 569062, 621998, 1028689, 2057378, 13372957, 26745914]

約数ペア:

[(1, 26745914), (2, 13372957), (13, 2057378), (26, 1028689), (43, 621998), (47, 569062), (86, 310999), (94, 284531), (509, 52546), (559, 47846), (611, 43774), (1018, 26273), (1118, 23923), (1222, 21887), (2021, 13234), (4042, 6617)]