28517704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 56895480

約数和(自身を除く): 28377776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 757, 1108, 1514, 2216, 3028, 4709, 6056, 9418, 12869, 18836, 25738, 37672, 51476, 102952, 209689, 419378, 838756, 1677512, 3564713, 7129426, 14258852, 28517704]

約数ペア:

[(1, 28517704), (2, 14258852), (4, 7129426), (8, 3564713), (17, 1677512), (34, 838756), (68, 419378), (136, 209689), (277, 102952), (554, 51476), (757, 37672), (1108, 25738), (1514, 18836), (2216, 12869), (3028, 9418), (4709, 6056)]