3947278328

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{168227}}^1$

素因数の和:168659

約数の個数: 32

約数和(自身を含む): 8478691200

約数和(自身を除く): 4531412872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2933, 3352, 5866, 11732, 23464, 168227, 336454, 672908, 1177589, 1345816, 2355178, 4710356, 9420712, 70487113, 140974226, 281948452, 493409791, 563896904, 986819582, 1973639164, 3947278328]

約数ペア:

[(1, 3947278328), (2, 1973639164), (4, 986819582), (7, 563896904), (8, 493409791), (14, 281948452), (28, 140974226), (56, 70487113), (419, 9420712), (838, 4710356), (1676, 2355178), (2933, 1345816), (3352, 1177589), (5866, 672908), (11732, 336454), (23464, 168227)]