994406

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 1771560

約数和(自身を除く): 777154

約数列:

[1, 2, 7, 14, 49, 73, 98, 139, 146, 278, 511, 973, 1022, 1946, 3577, 6811, 7154, 10147, 13622, 20294, 71029, 142058, 497203, 994406]

約数ペア:

[(1, 994406), (2, 497203), (7, 142058), (14, 71029), (49, 20294), (73, 13622), (98, 10147), (139, 7154), (146, 6811), (278, 3577), (511, 1946), (973, 1022)]