12240788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 54

約数和(自身を含む): 26451306

約数和(自身を除く): 14210518

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 173, 196, 266, 346, 361, 532, 692, 722, 931, 1211, 1444, 1862, 2422, 2527, 3287, 3724, 4844, 5054, 6574, 8477, 10108, 13148, 16954, 17689, 23009, 33908, 35378, 46018, 62453, 70756, 92036, 124906, 161063, 249812, 322126, 437171, 644252, 874342, 1748684, 3060197, 6120394, 12240788]

約数ペア:

[(1, 12240788), (2, 6120394), (4, 3060197), (7, 1748684), (14, 874342), (19, 644252), (28, 437171), (38, 322126), (49, 249812), (76, 161063), (98, 124906), (133, 92036), (173, 70756), (196, 62453), (266, 46018), (346, 35378), (361, 33908), (532, 23009), (692, 17689), (722, 16954), (931, 13148), (1211, 10108), (1444, 8477), (1862, 6574), (2422, 5054), (2527, 4844), (3287, 3724)]