42678416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{242491}}^1$

素因数の和:242510

約数の個数: 20

約数和(自身を含む): 90207024

約数和(自身を除く): 47528608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 242491, 484982, 969964, 1939928, 2667401, 3879856, 5334802, 10669604, 21339208, 42678416]

約数ペア:

[(1, 42678416), (2, 21339208), (4, 10669604), (8, 5334802), (11, 3879856), (16, 2667401), (22, 1939928), (44, 969964), (88, 484982), (176, 242491)]