252417004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290803}}^1$

素因数の和:290845

約数の個数: 24

約数和(自身を含む): 521120768

約数和(自身を除く): 268703764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 290803, 581606, 1163212, 2035621, 4071242, 8142484, 9014893, 18029786, 36059572, 63104251, 126208502, 252417004]

約数ペア:

[(1, 252417004), (2, 126208502), (4, 63104251), (7, 36059572), (14, 18029786), (28, 9014893), (31, 8142484), (62, 4071242), (124, 2035621), (217, 1163212), (434, 581606), (868, 290803)]