28997214

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 61772544

約数和(自身を除く): 32775330

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 107, 141, 186, 214, 282, 321, 642, 961, 1457, 1922, 2883, 2914, 3317, 4371, 5029, 5766, 6634, 8742, 9951, 10058, 15087, 19902, 30174, 45167, 90334, 102827, 135501, 155899, 205654, 271002, 308481, 311798, 467697, 616962, 935394, 4832869, 9665738, 14498607, 28997214]

約数ペア:

[(1, 28997214), (2, 14498607), (3, 9665738), (6, 4832869), (31, 935394), (47, 616962), (62, 467697), (93, 311798), (94, 308481), (107, 271002), (141, 205654), (186, 155899), (214, 135501), (282, 102827), (321, 90334), (642, 45167), (961, 30174), (1457, 19902), (1922, 15087), (2883, 10058), (2914, 9951), (3317, 8742), (4371, 6634), (5029, 5766)]