3998778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 9623040

約数和(自身を除く): 5624262

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 5011, 10022, 15033, 30066, 35077, 70154, 95209, 105231, 190418, 210462, 285627, 571254, 666463, 1332926, 1999389, 3998778]

約数ペア:

[(1, 3998778), (2, 1999389), (3, 1332926), (6, 666463), (7, 571254), (14, 285627), (19, 210462), (21, 190418), (38, 105231), (42, 95209), (57, 70154), (114, 35077), (133, 30066), (266, 15033), (399, 10022), (798, 5011)]