397008636

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{138427}}^1$

素因数の和:138673

約数の個数: 24

約数和(自身を含む): 930236160

約数和(自身を除く): 533227524

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 138427, 276854, 415281, 553708, 830562, 1661124, 33084053, 66168106, 99252159, 132336212, 198504318, 397008636]

約数ペア:

[(1, 397008636), (2, 198504318), (3, 132336212), (4, 99252159), (6, 66168106), (12, 33084053), (239, 1661124), (478, 830562), (717, 553708), (956, 415281), (1434, 276854), (2868, 138427)]