1683844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 3069248

約数和(自身を除く): 1385404

約数列:

[1, 2, 4, 61, 67, 103, 122, 134, 206, 244, 268, 412, 4087, 6283, 6901, 8174, 12566, 13802, 16348, 25132, 27604, 420961, 841922, 1683844]

約数ペア:

[(1, 1683844), (2, 841922), (4, 420961), (61, 27604), (67, 25132), (103, 16348), (122, 13802), (134, 12566), (206, 8174), (244, 6901), (268, 6283), (412, 4087)]