1323841168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6364621}}^1$

素因数の和:6364642

約数の個数: 20

約数和(自身を含む): 2762245948

約数和(自身を除く): 1438404780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6364621, 12729242, 25458484, 50916968, 82740073, 101833936, 165480146, 330960292, 661920584, 1323841168]

約数ペア:

[(1, 1323841168), (2, 661920584), (4, 330960292), (8, 165480146), (13, 101833936), (16, 82740073), (26, 50916968), (52, 25458484), (104, 12729242), (208, 6364621)]