213477406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{26839}}^1$

素因数の和:26979

約数の個数: 16

約数和(自身を含む): 331420320

約数和(自身を除く): 117942914

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 26839, 53678, 1100399, 2200798, 2603383, 5206766, 106738703, 213477406]

約数ペア:

[(1, 213477406), (2, 106738703), (41, 5206766), (82, 2603383), (97, 2200798), (194, 1100399), (3977, 53678), (7954, 26839)]