4321989272

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{7727}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 8179315200

約数和(自身を除く): 3857325928

約数列:

[1, 2, 4, 8, 139, 278, 503, 556, 1006, 1112, 2012, 4024, 7727, 15454, 30908, 61816, 69917, 139834, 279668, 559336, 1074053, 2148106, 3886681, 4296212, 7773362, 8592424, 15546724, 31093448, 540248659, 1080497318, 2160994636, 4321989272]

約数ペア:

[(1, 4321989272), (2, 2160994636), (4, 1080497318), (8, 540248659), (139, 31093448), (278, 15546724), (503, 8592424), (556, 7773362), (1006, 4296212), (1112, 3886681), (2012, 2148106), (4024, 1074053), (7727, 559336), (15454, 279668), (30908, 139834), (61816, 69917)]