43840994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 72078336

約数和(自身を除く): 28237342

約数列:

[1, 2, 17, 34, 43, 86, 157, 191, 314, 382, 731, 1462, 2669, 3247, 5338, 6494, 6751, 8213, 13502, 16426, 29987, 59974, 114767, 139621, 229534, 279242, 509779, 1019558, 1289441, 2578882, 21920497, 43840994]

約数ペア:

[(1, 43840994), (2, 21920497), (17, 2578882), (34, 1289441), (43, 1019558), (86, 509779), (157, 279242), (191, 229534), (314, 139621), (382, 114767), (731, 59974), (1462, 29987), (2669, 16426), (3247, 13502), (5338, 8213), (6494, 6751)]