8020264

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 9277016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 727, 788, 1379, 1454, 1576, 2758, 2908, 5089, 5516, 5816, 10178, 11032, 20356, 40712, 143219, 286438, 572876, 1002533, 1145752, 2005066, 4010132, 8020264]

約数ペア:

[(1, 8020264), (2, 4010132), (4, 2005066), (7, 1145752), (8, 1002533), (14, 572876), (28, 286438), (56, 143219), (197, 40712), (394, 20356), (727, 11032), (788, 10178), (1379, 5816), (1454, 5516), (1576, 5089), (2758, 2908)]