856557076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 1639870848

約数和(自身を除く): 783313772

約数列:

[1, 2, 4, 23, 41, 43, 46, 82, 86, 92, 164, 172, 943, 989, 1763, 1886, 1978, 3526, 3772, 3956, 5281, 7052, 10562, 21124, 40549, 81098, 121463, 162196, 216521, 227083, 242926, 433042, 454166, 485852, 866084, 908332, 4979983, 5222909, 9310403, 9959966, 10445818, 18620806, 19919932, 20891636, 37241612, 214139269, 428278538, 856557076]

約数ペア:

[(1, 856557076), (2, 428278538), (4, 214139269), (23, 37241612), (41, 20891636), (43, 19919932), (46, 18620806), (82, 10445818), (86, 9959966), (92, 9310403), (164, 5222909), (172, 4979983), (943, 908332), (989, 866084), (1763, 485852), (1886, 454166), (1978, 433042), (3526, 242926), (3772, 227083), (3956, 216521), (5281, 162196), (7052, 121463), (10562, 81098), (21124, 40549)]