27784696

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 53207280

約数和(自身を除く): 25422584

約数列:

[1, 2, 4, 8, 101, 137, 202, 251, 274, 404, 502, 548, 808, 1004, 1096, 2008, 13837, 25351, 27674, 34387, 50702, 55348, 68774, 101404, 110696, 137548, 202808, 275096, 3473087, 6946174, 13892348, 27784696]

約数ペア:

[(1, 27784696), (2, 13892348), (4, 6946174), (8, 3473087), (101, 275096), (137, 202808), (202, 137548), (251, 110696), (274, 101404), (404, 68774), (502, 55348), (548, 50702), (808, 34387), (1004, 27674), (1096, 25351), (2008, 13837)]