2011286912

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{198901}}^1$

素因数の和:198994

約数の個数: 32

約数和(自身を含む): 4057600800

約数和(自身を除く): 2046313888

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 198901, 397802, 795604, 1591208, 3182416, 6364832, 12729664, 15713179, 25459328, 31426358, 62852716, 125705432, 251410864, 502821728, 1005643456, 2011286912]

約数ペア:

[(1, 2011286912), (2, 1005643456), (4, 502821728), (8, 251410864), (16, 125705432), (32, 62852716), (64, 31426358), (79, 25459328), (128, 15713179), (158, 12729664), (316, 6364832), (632, 3182416), (1264, 1591208), (2528, 795604), (5056, 397802), (10112, 198901)]