1345552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6490

約数の個数: 20

約数和(自身を含む): 2807980

約数和(自身を除く): 1462428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6469, 12938, 25876, 51752, 84097, 103504, 168194, 336388, 672776, 1345552]

約数ペア:

[(1, 1345552), (2, 672776), (4, 336388), (8, 168194), (13, 103504), (16, 84097), (26, 51752), (52, 25876), (104, 12938), (208, 6469)]