4139182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 6482304

約数和(自身を除く): 2343122

約数列:

[1, 2, 31, 62, 101, 202, 661, 1322, 3131, 6262, 20491, 40982, 66761, 133522, 2069591, 4139182]

約数ペア:

[(1, 4139182), (2, 2069591), (31, 133522), (62, 66761), (101, 40982), (202, 20491), (661, 6262), (1322, 3131)]