1298962

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 2386944

約数和(自身を除く): 1087982

約数列:

[1, 2, 7, 14, 31, 41, 62, 73, 82, 146, 217, 287, 434, 511, 574, 1022, 1271, 2263, 2542, 2993, 4526, 5986, 8897, 15841, 17794, 20951, 31682, 41902, 92783, 185566, 649481, 1298962]

約数ペア:

[(1, 1298962), (2, 649481), (7, 185566), (14, 92783), (31, 41902), (41, 31682), (62, 20951), (73, 17794), (82, 15841), (146, 8897), (217, 5986), (287, 4526), (434, 2993), (511, 2542), (574, 2263), (1022, 1271)]