28291094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64007}}^1$

素因数の和:64039

約数の個数: 16

約数和(自身を含む): 48390048

約数和(自身を除く): 20098954

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64007, 128014, 832091, 1088119, 1664182, 2176238, 14145547, 28291094]

約数ペア:

[(1, 28291094), (2, 14145547), (13, 2176238), (17, 1664182), (26, 1088119), (34, 832091), (221, 128014), (442, 64007)]