1642882144

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{369353}}^1$

素因数の和:369502

約数の個数: 24

約数和(自身を含む): 3257702280

約数和(自身を除く): 1614820136

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 369353, 738706, 1477412, 2954824, 5909648, 11819296, 51340067, 102680134, 205360268, 410720536, 821441072, 1642882144]

約数ペア:

[(1, 1642882144), (2, 821441072), (4, 410720536), (8, 205360268), (16, 102680134), (32, 51340067), (139, 11819296), (278, 5909648), (556, 2954824), (1112, 1477412), (2224, 738706), (4448, 369353)]