6640804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 12448800

約数和(自身を除く): 5807996

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 1481, 2242, 2962, 4484, 5924, 28139, 56278, 87379, 112556, 174758, 349516, 1660201, 3320402, 6640804]

約数ペア:

[(1, 6640804), (2, 3320402), (4, 1660201), (19, 349516), (38, 174758), (59, 112556), (76, 87379), (118, 56278), (236, 28139), (1121, 5924), (1481, 4484), (2242, 2962)]