25917164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5477}}^1$

素因数の和:5514

約数の個数: 36

約数和(自身を含む): 56138544

約数和(自身を除く): 30221380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 5477, 10954, 21908, 38339, 71201, 76678, 142402, 153356, 284804, 498407, 925613, 996814, 1851226, 1993628, 3702452, 6479291, 12958582, 25917164]

約数ペア:

[(1, 25917164), (2, 12958582), (4, 6479291), (7, 3702452), (13, 1993628), (14, 1851226), (26, 996814), (28, 925613), (52, 498407), (91, 284804), (169, 153356), (182, 142402), (338, 76678), (364, 71201), (676, 38339), (1183, 21908), (2366, 10954), (4732, 5477)]