1212201904

素因数分解:

$2^4\times {\mathrm{9767}}^1\times {\mathrm{7757}}^1$

素因数の和:17532

約数の個数: 20

約数和(自身を含む): 2349184464

約数和(自身を除く): 1136982560

約数列:

[1, 2, 4, 8, 16, 7757, 9767, 15514, 19534, 31028, 39068, 62056, 78136, 124112, 156272, 75762619, 151525238, 303050476, 606100952, 1212201904]

約数ペア:

[(1, 1212201904), (2, 606100952), (4, 303050476), (8, 151525238), (16, 75762619), (7757, 156272), (9767, 124112), (15514, 78136), (19534, 62056), (31028, 39068)]