28942187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 2900533

約数列:

[1, 19, 41, 53, 701, 779, 1007, 2173, 13319, 28741, 37153, 41287, 546079, 705907, 1523273, 28942187]

約数ペア:

[(1, 28942187), (19, 1523273), (41, 705907), (53, 546079), (701, 41287), (779, 37153), (1007, 28741), (2173, 13319)]