1395472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6730

約数の個数: 20

約数和(自身を含む): 2912140

約数和(自身を除く): 1516668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6709, 13418, 26836, 53672, 87217, 107344, 174434, 348868, 697736, 1395472]

約数ペア:

[(1, 1395472), (2, 697736), (4, 348868), (8, 174434), (13, 107344), (16, 87217), (26, 53672), (52, 26836), (104, 13418), (208, 6709)]