26390178

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 58840320

約数和(自身を除く): 32450142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 1231, 2382, 2462, 3573, 3693, 7146, 7386, 10719, 11079, 21438, 22158, 33237, 66474, 488707, 977414, 1466121, 2932242, 4398363, 8796726, 13195089, 26390178]

約数ペア:

[(1, 26390178), (2, 13195089), (3, 8796726), (6, 4398363), (9, 2932242), (18, 1466121), (27, 977414), (54, 488707), (397, 66474), (794, 33237), (1191, 22158), (1231, 21438), (2382, 11079), (2462, 10719), (3573, 7386), (3693, 7146)]