25790648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4679}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 27280552

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4679, 5512, 9358, 18716, 37432, 60827, 121654, 243308, 247987, 486616, 495974, 991948, 1983896, 3223831, 6447662, 12895324, 25790648]

約数ペア:

[(1, 25790648), (2, 12895324), (4, 6447662), (8, 3223831), (13, 1983896), (26, 991948), (52, 495974), (53, 486616), (104, 247987), (106, 243308), (212, 121654), (424, 60827), (689, 37432), (1378, 18716), (2756, 9358), (4679, 5512)]