61241648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{294431}}^1$

素因数の和:294452

約数の個数: 20

約数和(自身を含む): 127783488

約数和(自身を除く): 66541840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 294431, 588862, 1177724, 2355448, 3827603, 4710896, 7655206, 15310412, 30620824, 61241648]

約数ペア:

[(1, 61241648), (2, 30620824), (4, 15310412), (8, 7655206), (13, 4710896), (16, 3827603), (26, 2355448), (52, 1177724), (104, 588862), (208, 294431)]