1555140961036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29906556943}}^1$

素因数の和:29906556960

約数の個数: 12

約数和(自身を含む): 2930842580512

約数和(自身を除く): 1375701619476

約数列:

[1, 2, 4, 13, 26, 52, 29906556943, 59813113886, 119626227772, 388785240259, 777570480518, 1555140961036]

約数ペア:

[(1, 1555140961036), (2, 777570480518), (4, 388785240259), (13, 119626227772), (26, 59813113886), (52, 29906556943)]