242521708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{423989}}^1$

素因数の和:424017

約数の個数: 24

約数和(自身を含む): 498612240

約数和(自身を除く): 256090532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 423989, 847978, 1695956, 4663879, 5511857, 9327758, 11023714, 18655516, 22047428, 60630427, 121260854, 242521708]

約数ペア:

[(1, 242521708), (2, 121260854), (4, 60630427), (11, 22047428), (13, 18655516), (22, 11023714), (26, 9327758), (44, 5511857), (52, 4663879), (143, 1695956), (286, 847978), (572, 423989)]