28723982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120689}}^1$

素因数の和:120715

約数の個数: 16

約数和(自身を含む): 52138080

約数和(自身を除く): 23414098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120689, 241378, 844823, 1689646, 2051713, 4103426, 14361991, 28723982]

約数ペア:

[(1, 28723982), (2, 14361991), (7, 4103426), (14, 2051713), (17, 1689646), (34, 844823), (119, 241378), (238, 120689)]