28146776

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 62483400

約数和(自身を除く): 34336624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1217, 1652, 2434, 2891, 3304, 4868, 5782, 8519, 9736, 11564, 17038, 23128, 34076, 59633, 68152, 71803, 119266, 143606, 238532, 287212, 477064, 502621, 574424, 1005242, 2010484, 3518347, 4020968, 7036694, 14073388, 28146776]

約数ペア:

[(1, 28146776), (2, 14073388), (4, 7036694), (7, 4020968), (8, 3518347), (14, 2010484), (28, 1005242), (49, 574424), (56, 502621), (59, 477064), (98, 287212), (118, 238532), (196, 143606), (236, 119266), (392, 71803), (413, 68152), (472, 59633), (826, 34076), (1217, 23128), (1652, 17038), (2434, 11564), (2891, 9736), (3304, 8519), (4868, 5782)]