291893222012

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{95639981}}^1$

素因数の和:95640101

約数の個数: 24

約数和(自身を含む): 589142289120

約数和(自身を除く): 297249067108

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 95639981, 191279962, 382559924, 669479867, 1338959734, 2677919468, 10424757929, 20849515858, 41699031716, 72973305503, 145946611006, 291893222012]

約数ペア:

[(1, 291893222012), (2, 145946611006), (4, 72973305503), (7, 41699031716), (14, 20849515858), (28, 10424757929), (109, 2677919468), (218, 1338959734), (436, 669479867), (763, 382559924), (1526, 191279962), (3052, 95639981)]