1209551042

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{19507}}^1$

素因数の和:19662

約数の個数: 32

約数和(自身を含む): 2142446592

約数和(自身を除く): 932895550

約数列:

[1, 2, 7, 14, 43, 86, 103, 206, 301, 602, 721, 1442, 4429, 8858, 19507, 31003, 39014, 62006, 136549, 273098, 838801, 1677602, 2009221, 4018442, 5871607, 11743214, 14064547, 28129094, 86396503, 172793006, 604775521, 1209551042]

約数ペア:

[(1, 1209551042), (2, 604775521), (7, 172793006), (14, 86396503), (43, 28129094), (86, 14064547), (103, 11743214), (206, 5871607), (301, 4018442), (602, 2009221), (721, 1677602), (1442, 838801), (4429, 273098), (8858, 136549), (19507, 62006), (31003, 39014)]