4221888

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2025

約数の個数: 56

約数和(自身を含む): 12192000

約数和(自身を除く): 7970112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 1999, 2112, 3998, 5997, 7996, 11994, 15992, 21989, 23988, 31984, 43978, 47976, 63968, 65967, 87956, 95952, 127936, 131934, 175912, 191904, 263868, 351824, 383808, 527736, 703648, 1055472, 1407296, 2110944, 4221888]

約数ペア:

[(1, 4221888), (2, 2110944), (3, 1407296), (4, 1055472), (6, 703648), (8, 527736), (11, 383808), (12, 351824), (16, 263868), (22, 191904), (24, 175912), (32, 131934), (33, 127936), (44, 95952), (48, 87956), (64, 65967), (66, 63968), (88, 47976), (96, 43978), (132, 31984), (176, 23988), (192, 21989), (264, 15992), (352, 11994), (528, 7996), (704, 5997), (1056, 3998), (1999, 2112)]