1560988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 3210480

約数和(自身を除く): 1649492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2729, 5458, 10916, 30019, 35477, 60038, 70954, 120076, 141908, 390247, 780494, 1560988]

約数ペア:

[(1, 1560988), (2, 780494), (4, 390247), (11, 141908), (13, 120076), (22, 70954), (26, 60038), (44, 35477), (52, 30019), (143, 10916), (286, 5458), (572, 2729)]