987306712

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{24251}}^1$

素因数の和:24991

約数の個数: 32

約数和(自身を含む): 2118654720

約数和(自身を除く): 1131348008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 2908, 5089, 5816, 10178, 20356, 24251, 40712, 48502, 97004, 169757, 194008, 339514, 679028, 1358056, 17630477, 35260954, 70521908, 123413339, 141043816, 246826678, 493653356, 987306712]

約数ペア:

[(1, 987306712), (2, 493653356), (4, 246826678), (7, 141043816), (8, 123413339), (14, 70521908), (28, 35260954), (56, 17630477), (727, 1358056), (1454, 679028), (2908, 339514), (5089, 194008), (5816, 169757), (10178, 97004), (20356, 48502), (24251, 40712)]