1361776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6568

約数の個数: 20

約数和(自身を含む): 2841832

約数和(自身を除く): 1480056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6547, 13094, 26188, 52376, 85111, 104752, 170222, 340444, 680888, 1361776]

約数ペア:

[(1, 1361776), (2, 680888), (4, 340444), (8, 170222), (13, 104752), (16, 85111), (26, 52376), (52, 26188), (104, 13094), (208, 6547)]