858449924

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 1578963456

約数和(自身を除く): 720513532

約数列:

[1, 2, 4, 47, 71, 73, 94, 142, 146, 188, 284, 292, 881, 1762, 3337, 3431, 3524, 5183, 6674, 6862, 10366, 13348, 13724, 20732, 41407, 62551, 64313, 82814, 125102, 128626, 165628, 243601, 250204, 257252, 487202, 974404, 2939897, 3022711, 4566223, 5879794, 6045422, 9132446, 11759588, 12090844, 18264892, 214612481, 429224962, 858449924]

約数ペア:

[(1, 858449924), (2, 429224962), (4, 214612481), (47, 18264892), (71, 12090844), (73, 11759588), (94, 9132446), (142, 6045422), (146, 5879794), (188, 4566223), (284, 3022711), (292, 2939897), (881, 974404), (1762, 487202), (3337, 257252), (3431, 250204), (3524, 243601), (5183, 165628), (6674, 128626), (6862, 125102), (10366, 82814), (13348, 64313), (13724, 62551), (20732, 41407)]