51988686438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1109021}}^1$

素因数の和:1109640

約数の個数: 32

約数和(自身を含む): 112162048992

約数和(自身を除く): 60173362554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 601, 1202, 1803, 3606, 7813, 15626, 23439, 46878, 1109021, 2218042, 3327063, 6654126, 14417273, 28834546, 43251819, 86503638, 666521621, 1333043242, 1999564863, 3999129726, 8664781073, 17329562146, 25994343219, 51988686438]

約数ペア:

[(1, 51988686438), (2, 25994343219), (3, 17329562146), (6, 8664781073), (13, 3999129726), (26, 1999564863), (39, 1333043242), (78, 666521621), (601, 86503638), (1202, 43251819), (1803, 28834546), (3606, 14417273), (7813, 6654126), (15626, 3327063), (23439, 2218042), (46878, 1109021)]