1239518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1041442

約数列:

[1, 2, 7, 14, 29, 43, 58, 71, 86, 142, 203, 301, 406, 497, 602, 994, 1247, 2059, 2494, 3053, 4118, 6106, 8729, 14413, 17458, 21371, 28826, 42742, 88537, 177074, 619759, 1239518]

約数ペア:

[(1, 1239518), (2, 619759), (7, 177074), (14, 88537), (29, 42742), (43, 28826), (58, 21371), (71, 17458), (86, 14413), (142, 8729), (203, 6106), (301, 4118), (406, 3053), (497, 2494), (602, 2059), (994, 1247)]