1325658568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{91703}}^1$

素因数の和:91861

約数の個数: 32

約数和(自身を含む): 2696097600

約数和(自身を除く): 1370439032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 91703, 183406, 366812, 733624, 1192139, 2384278, 4768556, 9537112, 12746717, 25493434, 50986868, 101973736, 165707321, 331414642, 662829284, 1325658568]

約数ペア:

[(1, 1325658568), (2, 662829284), (4, 331414642), (8, 165707321), (13, 101973736), (26, 50986868), (52, 25493434), (104, 12746717), (139, 9537112), (278, 4768556), (556, 2384278), (1112, 1192139), (1807, 733624), (3614, 366812), (7228, 183406), (14456, 91703)]