49809904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{135353}}^1$

素因数の和:135384

約数の個数: 20

約数和(自身を含む): 100703376

約数和(自身を除く): 50893472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 135353, 270706, 541412, 1082824, 2165648, 3113119, 6226238, 12452476, 24904952, 49809904]

約数ペア:

[(1, 49809904), (2, 24904952), (4, 12452476), (8, 6226238), (16, 3113119), (23, 2165648), (46, 1082824), (92, 541412), (184, 270706), (368, 135353)]