238460404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{655111}}^1$

素因数の和:655135

約数の個数: 24

約数和(自身を含む): 513607808

約数和(自身を除く): 275147404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 655111, 1310222, 2620444, 4585777, 8516443, 9171554, 17032886, 18343108, 34065772, 59615101, 119230202, 238460404]

約数ペア:

[(1, 238460404), (2, 119230202), (4, 59615101), (7, 34065772), (13, 18343108), (14, 17032886), (26, 9171554), (28, 8516443), (52, 4585777), (91, 2620444), (182, 1310222), (364, 655111)]