82003792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{394249}}^1$

素因数の和:394270

約数の個数: 20

約数和(自身を含む): 171104500

約数和(自身を除く): 89100708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 394249, 788498, 1576996, 3153992, 5125237, 6307984, 10250474, 20500948, 41001896, 82003792]

約数ペア:

[(1, 82003792), (2, 41001896), (4, 20500948), (8, 10250474), (13, 6307984), (16, 5125237), (26, 3153992), (52, 1576996), (104, 788498), (208, 394249)]