16526822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 12049978

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 269, 278, 442, 538, 1807, 2363, 3497, 3614, 4573, 4726, 6994, 9146, 30719, 37391, 59449, 61438, 74782, 118898, 486083, 635647, 972166, 1271294, 8263411, 16526822]

約数ペア:

[(1, 16526822), (2, 8263411), (13, 1271294), (17, 972166), (26, 635647), (34, 486083), (139, 118898), (221, 74782), (269, 61438), (278, 59449), (442, 37391), (538, 30719), (1807, 9146), (2363, 6994), (3497, 4726), (3614, 4573)]