12555280178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28929217}}^1$

素因数の和:28929257

約数の個数: 16

約数和(自身を含む): 22217639424

約数和(自身を除く): 9662359246

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28929217, 57858434, 202504519, 405009038, 896805727, 1793611454, 6277640089, 12555280178]

約数ペア:

[(1, 12555280178), (2, 6277640089), (7, 1793611454), (14, 896805727), (31, 405009038), (62, 202504519), (217, 57858434), (434, 28929217)]