1645883434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2042039}}^1$

素因数の和:2042085

約数の個数: 16

約数和(自身を含む): 2744501760

約数和(自身を除く): 1098618326

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2042039, 4084078, 26546507, 53093014, 63303209, 126606418, 822941717, 1645883434]

約数ペア:

[(1, 1645883434), (2, 822941717), (13, 126606418), (26, 63303209), (31, 53093014), (62, 26546507), (403, 4084078), (806, 2042039)]