28693627378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{574493}}^1$

素因数の和:574638

約数の個数: 32

約数和(自身を含む): 49512190896

約数和(自身を除く): 20818563518

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1921, 2938, 3842, 24973, 49946, 574493, 1148986, 7468409, 9766381, 14936818, 19532762, 64917709, 126962953, 129835418, 253925906, 843930217, 1103601053, 1687860434, 2207202106, 14346813689, 28693627378]

約数ペア:

[(1, 28693627378), (2, 14346813689), (13, 2207202106), (17, 1687860434), (26, 1103601053), (34, 843930217), (113, 253925906), (221, 129835418), (226, 126962953), (442, 64917709), (1469, 19532762), (1921, 14936818), (2938, 9766381), (3842, 7468409), (24973, 1148986), (49946, 574493)]