1581036807208

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{138493063}}^1$

素因数の和:138494496

約数の個数: 16

約数和(自身を含む): 2966521430880

約数和(自身を除く): 1385484623672

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 138493063, 276986126, 553972252, 1107944504, 197629600901, 395259201802, 790518403604, 1581036807208]

約数ペア:

[(1, 1581036807208), (2, 790518403604), (4, 395259201802), (8, 197629600901), (1427, 1107944504), (2854, 553972252), (5708, 276986126), (11416, 138493063)]