509384974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2140273}}^1$

素因数の和:2140299

約数の個数: 16

約数和(自身を含む): 924598368

約数和(自身を除く): 415213394

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2140273, 4280546, 14981911, 29963822, 36384641, 72769282, 254692487, 509384974]

約数ペア:

[(1, 509384974), (2, 254692487), (7, 72769282), (14, 36384641), (17, 29963822), (34, 14981911), (119, 4280546), (238, 2140273)]