56156818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 92664000

約数和(自身を除く): 36507182

約数列:

[1, 2, 19, 29, 38, 58, 131, 262, 389, 551, 778, 1102, 2489, 3799, 4978, 7391, 7598, 11281, 14782, 22562, 50959, 72181, 101918, 144362, 214339, 428678, 968221, 1477811, 1936442, 2955622, 28078409, 56156818]

約数ペア:

[(1, 56156818), (2, 28078409), (19, 2955622), (29, 1936442), (38, 1477811), (58, 968221), (131, 428678), (262, 214339), (389, 144362), (551, 101918), (778, 72181), (1102, 50959), (2489, 22562), (3799, 14782), (4978, 11281), (7391, 7598)]