279524

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 571200

約数和(自身を除く): 291676

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 149, 268, 298, 469, 596, 938, 1043, 1876, 2086, 4172, 9983, 19966, 39932, 69881, 139762, 279524]

約数ペア:

[(1, 279524), (2, 139762), (4, 69881), (7, 39932), (14, 19966), (28, 9983), (67, 4172), (134, 2086), (149, 1876), (268, 1043), (298, 938), (469, 596)]