3965408

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 24

約数和(自身を含む): 7906248

約数和(自身を除く): 3940840

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 1493, 2656, 2986, 5972, 11944, 23888, 47776, 123919, 247838, 495676, 991352, 1982704, 3965408]

約数ペア:

[(1, 3965408), (2, 1982704), (4, 991352), (8, 495676), (16, 247838), (32, 123919), (83, 47776), (166, 23888), (332, 11944), (664, 5972), (1328, 2986), (1493, 2656)]