26800072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 54331200

約数和(自身を除く): 27531128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 587, 878, 1174, 1756, 2348, 3512, 4696, 5707, 7631, 11414, 15262, 22828, 30524, 45656, 61048, 257693, 515386, 1030772, 2061544, 3350009, 6700018, 13400036, 26800072]

約数ペア:

[(1, 26800072), (2, 13400036), (4, 6700018), (8, 3350009), (13, 2061544), (26, 1030772), (52, 515386), (104, 257693), (439, 61048), (587, 45656), (878, 30524), (1174, 22828), (1756, 15262), (2348, 11414), (3512, 7631), (4696, 5707)]