291247106072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2800452943}}^1$

素因数の和:2800452962

約数の個数: 16

約数和(自身を含む): 588095118240

約数和(自身を除く): 296848012168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2800452943, 5600905886, 11201811772, 22403623544, 36405888259, 72811776518, 145623553036, 291247106072]

約数ペア:

[(1, 291247106072), (2, 145623553036), (4, 72811776518), (8, 36405888259), (13, 22403623544), (26, 11201811772), (52, 5600905886), (104, 2800452943)]