42856592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157561}}^1$

素因数の和:157586

約数の個数: 20

約数和(自身を含む): 87919596

約数和(自身を除く): 45063004

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157561, 315122, 630244, 1260488, 2520976, 2678537, 5357074, 10714148, 21428296, 42856592]

約数ペア:

[(1, 42856592), (2, 21428296), (4, 10714148), (8, 5357074), (16, 2678537), (17, 2520976), (34, 1260488), (68, 630244), (136, 315122), (272, 157561)]