328954978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2\times {\mathrm{1171}}^1$

素因数の和:1410

約数の個数: 24

約数和(自身を含む): 543559536

約数和(自身を除く): 214604558

約数列:

[1, 2, 11, 22, 113, 226, 1171, 1243, 2342, 2486, 12769, 12881, 25538, 25762, 132323, 140459, 264646, 280918, 1455553, 2911106, 14952499, 29904998, 164477489, 328954978]

約数ペア:

[(1, 328954978), (2, 164477489), (11, 29904998), (22, 14952499), (113, 2911106), (226, 1455553), (1171, 280918), (1243, 264646), (2342, 140459), (2486, 132323), (12769, 25762), (12881, 25538)]