52720178

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13121}}^1$

素因数の和:13178

約数の個数: 24

約数和(自身を含む): 94242204

約数和(自身を除く): 41522026

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 13121, 26242, 91847, 183694, 537961, 642929, 1075922, 1285858, 3765727, 7531454, 26360089, 52720178]

約数ペア:

[(1, 52720178), (2, 26360089), (7, 7531454), (14, 3765727), (41, 1285858), (49, 1075922), (82, 642929), (98, 537961), (287, 183694), (574, 91847), (2009, 26242), (4018, 13121)]