427244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 812448

約数和(自身を除く): 385204

約数列:

[1, 2, 4, 17, 34, 61, 68, 103, 122, 206, 244, 412, 1037, 1751, 2074, 3502, 4148, 6283, 7004, 12566, 25132, 106811, 213622, 427244]

約数ペア:

[(1, 427244), (2, 213622), (4, 106811), (17, 25132), (34, 12566), (61, 7004), (68, 6283), (103, 4148), (122, 3502), (206, 2074), (244, 1751), (412, 1037)]