1255446712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{145441}}^1$

素因数の和:145543

約数の個数: 32

約数和(自身を含む): 2565596880

約数和(自身を除く): 1310150168

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 145441, 290882, 581764, 1163528, 1890733, 3781466, 7562932, 12071603, 15125864, 24143206, 48286412, 96572824, 156930839, 313861678, 627723356, 1255446712]

約数ペア:

[(1, 1255446712), (2, 627723356), (4, 313861678), (8, 156930839), (13, 96572824), (26, 48286412), (52, 24143206), (83, 15125864), (104, 12071603), (166, 7562932), (332, 3781466), (664, 1890733), (1079, 1163528), (2158, 581764), (4316, 290882), (8632, 145441)]