520012796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{332489}}^1$

素因数の和:332533

約数の個数: 24

約数和(自身を含む): 1005449760

約数和(自身を除く): 485436964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 332489, 664978, 1329956, 5652313, 7647247, 11304626, 15294494, 22609252, 30588988, 130003199, 260006398, 520012796]

約数ペア:

[(1, 520012796), (2, 260006398), (4, 130003199), (17, 30588988), (23, 22609252), (34, 15294494), (46, 11304626), (68, 7647247), (92, 5652313), (391, 1329956), (782, 664978), (1564, 332489)]