1308867508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{7489}}^1$

素因数の和:10867

約数の個数: 24

約数和(自身を含む): 2467775240

約数和(自身を除く): 1158907732

約数列:

[1, 2, 4, 13, 26, 52, 3361, 6722, 7489, 13444, 14978, 29956, 43693, 87386, 97357, 174772, 194714, 389428, 25170529, 50341058, 100682116, 327216877, 654433754, 1308867508]

約数ペア:

[(1, 1308867508), (2, 654433754), (4, 327216877), (13, 100682116), (26, 50341058), (52, 25170529), (3361, 389428), (6722, 194714), (7489, 174772), (13444, 97357), (14978, 87386), (29956, 43693)]