279703804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1\times {\mathrm{1721}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 502217856

約数和(自身を除く): 222514052

約数列:

[1, 2, 4, 41, 82, 164, 991, 1721, 1982, 3442, 3964, 6884, 40631, 70561, 81262, 141122, 162524, 282244, 1705511, 3411022, 6822044, 69925951, 139851902, 279703804]

約数ペア:

[(1, 279703804), (2, 139851902), (4, 69925951), (41, 6822044), (82, 3411022), (164, 1705511), (991, 282244), (1721, 162524), (1982, 141122), (3442, 81262), (3964, 70561), (6884, 40631)]