9778821104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{130957}}^1$

素因数の和:131337

約数の個数: 40

約数和(自身を含む): 20460877920

約数和(自身を除く): 10682056816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2872, 4667, 5744, 9334, 18668, 37336, 74672, 130957, 261914, 523828, 1047656, 1702441, 2095312, 3404882, 6809764, 13619528, 27239056, 47013563, 94027126, 188054252, 376108504, 611176319, 752217008, 1222352638, 2444705276, 4889410552, 9778821104]

約数ペア:

[(1, 9778821104), (2, 4889410552), (4, 2444705276), (8, 1222352638), (13, 752217008), (16, 611176319), (26, 376108504), (52, 188054252), (104, 94027126), (208, 47013563), (359, 27239056), (718, 13619528), (1436, 6809764), (2872, 3404882), (4667, 2095312), (5744, 1702441), (9334, 1047656), (18668, 523828), (37336, 261914), (74672, 130957)]