28342912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17033}}^1$

素因数の和:17060

約数の個数: 32

約数和(自身を含む): 60811380

約数和(自身を除く): 32468468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17033, 34066, 68132, 136264, 221429, 272528, 442858, 545056, 885716, 1090112, 1771432, 2180224, 3542864, 7085728, 14171456, 28342912]

約数ペア:

[(1, 28342912), (2, 14171456), (4, 7085728), (8, 3542864), (13, 2180224), (16, 1771432), (26, 1090112), (32, 885716), (52, 545056), (64, 442858), (104, 272528), (128, 221429), (208, 136264), (416, 68132), (832, 34066), (1664, 17033)]