1215743906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9433}}^1\times {\mathrm{4957}}^1$

素因数の和:14405

約数の個数: 16

約数和(自身を含む): 1964498424

約数和(自身を除く): 748754518

約数列:

[1, 2, 13, 26, 4957, 9433, 9914, 18866, 64441, 122629, 128882, 245258, 46759381, 93518762, 607871953, 1215743906]

約数ペア:

[(1, 1215743906), (2, 607871953), (13, 93518762), (26, 46759381), (4957, 245258), (9433, 128882), (9914, 122629), (18866, 64441)]