2148482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1843198

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 197, 266, 287, 394, 574, 779, 1379, 1558, 2758, 3743, 5453, 7486, 8077, 10906, 16154, 26201, 52402, 56539, 113078, 153463, 306926, 1074241, 2148482]

約数ペア:

[(1, 2148482), (2, 1074241), (7, 306926), (14, 153463), (19, 113078), (38, 56539), (41, 52402), (82, 26201), (133, 16154), (197, 10906), (266, 8077), (287, 7486), (394, 5453), (574, 3743), (779, 2758), (1379, 1558)]