51780538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41161}}^1$

素因数の和:41217

約数の個数: 16

約数和(自身を含む): 84464424

約数和(自身を除く): 32683886

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 41161, 82322, 699737, 1399474, 1522957, 3045914, 25890269, 51780538]

約数ペア:

[(1, 51780538), (2, 25890269), (17, 3045914), (34, 1522957), (37, 1399474), (74, 699737), (629, 82322), (1258, 41161)]