347172386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 576201600

約数和(自身を除く): 229029214

約数列:

[1, 2, 11, 22, 113, 226, 359, 389, 718, 778, 1243, 2486, 3949, 4279, 7898, 8558, 40567, 43957, 81134, 87914, 139651, 279302, 446237, 483527, 892474, 967054, 1536161, 3072322, 15780563, 31561126, 173586193, 347172386]

約数ペア:

[(1, 347172386), (2, 173586193), (11, 31561126), (22, 15780563), (113, 3072322), (226, 1536161), (359, 967054), (389, 892474), (718, 483527), (778, 446237), (1243, 279302), (2486, 139651), (3949, 87914), (4279, 81134), (7898, 43957), (8558, 40567)]