634236486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8131237}}^1$

素因数の和:8131255

約数の個数: 16

約数和(自身を含む): 1366047984

約数和(自身を除く): 731811498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8131237, 16262474, 24393711, 48787422, 105706081, 211412162, 317118243, 634236486]

約数ペア:

[(1, 634236486), (2, 317118243), (3, 211412162), (6, 105706081), (13, 48787422), (26, 24393711), (39, 16262474), (78, 8131237)]