28298188802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1332181}}^1$

素因数の和:1332258

約数の個数: 32

約数和(自身を含む): 49237446720

約数和(自身を除く): 20939257918

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 21242, 1332181, 2664362, 17318353, 25311439, 34636706, 50622878, 57283783, 114567566, 329048707, 658097414, 744689179, 1088391877, 1489378358, 2176783754, 14149094401, 28298188802]

約数ペア:

[(1, 28298188802), (2, 14149094401), (13, 2176783754), (19, 1489378358), (26, 1088391877), (38, 744689179), (43, 658097414), (86, 329048707), (247, 114567566), (494, 57283783), (559, 50622878), (817, 34636706), (1118, 25311439), (1634, 17318353), (10621, 2664362), (21242, 1332181)]