28706796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41969}}^1$

素因数の和:41998

約数の個数: 36

約数和(自身を含む): 76385400

約数和(自身を除く): 47678604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41969, 83938, 125907, 167876, 251814, 377721, 503628, 755442, 797411, 1510884, 1594822, 2392233, 3189644, 4784466, 7176699, 9568932, 14353398, 28706796]

約数ペア:

[(1, 28706796), (2, 14353398), (3, 9568932), (4, 7176699), (6, 4784466), (9, 3189644), (12, 2392233), (18, 1594822), (19, 1510884), (36, 797411), (38, 755442), (57, 503628), (76, 377721), (114, 251814), (171, 167876), (228, 125907), (342, 83938), (684, 41969)]