538907536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{327007}}^1$

素因数の和:327118

約数の個数: 20

約数和(自身を含む): 1054273792

約数和(自身を除く): 515366256

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 327007, 654014, 1308028, 2616056, 5232112, 33681721, 67363442, 134726884, 269453768, 538907536]

約数ペア:

[(1, 538907536), (2, 269453768), (4, 134726884), (8, 67363442), (16, 33681721), (103, 5232112), (206, 2616056), (412, 1308028), (824, 654014), (1648, 327007)]