4417967216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{400759}}^1$

素因数の和:400833

約数の個数: 40

約数和(自身を含む): 9392211360

約数和(自身を除く): 4974244144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 400759, 801518, 1603036, 3206072, 5209867, 6412144, 10419734, 20839468, 21240227, 41678936, 42480454, 83357872, 84960908, 169921816, 276122951, 339843632, 552245902, 1104491804, 2208983608, 4417967216]

約数ペア:

[(1, 4417967216), (2, 2208983608), (4, 1104491804), (8, 552245902), (13, 339843632), (16, 276122951), (26, 169921816), (52, 84960908), (53, 83357872), (104, 42480454), (106, 41678936), (208, 21240227), (212, 20839468), (424, 10419734), (689, 6412144), (848, 5209867), (1378, 3206072), (2756, 1603036), (5512, 801518), (11024, 400759)]