980098

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 24

約数和(自身を含む): 1746252

約数和(自身を除く): 766154

約数列:

[1, 2, 7, 14, 49, 73, 98, 137, 146, 274, 511, 959, 1022, 1918, 3577, 6713, 7154, 10001, 13426, 20002, 70007, 140014, 490049, 980098]

約数ペア:

[(1, 980098), (2, 490049), (7, 140014), (14, 70007), (49, 20002), (73, 13426), (98, 10001), (137, 7154), (146, 6713), (274, 3577), (511, 1918), (959, 1022)]