28211736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 64

約数和(自身を含む): 83220480

約数和(自身を除く): 55008744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5417, 10834, 16251, 21668, 32502, 37919, 43336, 65004, 75838, 113757, 130008, 151676, 167927, 227514, 303352, 335854, 455028, 503781, 671708, 910056, 1007562, 1175489, 1343416, 2015124, 2350978, 3526467, 4030248, 4701956, 7052934, 9403912, 14105868, 28211736]

約数ペア:

[(1, 28211736), (2, 14105868), (3, 9403912), (4, 7052934), (6, 4701956), (7, 4030248), (8, 3526467), (12, 2350978), (14, 2015124), (21, 1343416), (24, 1175489), (28, 1007562), (31, 910056), (42, 671708), (56, 503781), (62, 455028), (84, 335854), (93, 303352), (124, 227514), (168, 167927), (186, 151676), (217, 130008), (248, 113757), (372, 75838), (434, 65004), (651, 43336), (744, 37919), (868, 32502), (1302, 21668), (1736, 16251), (2604, 10834), (5208, 5417)]