2494752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 7056000

約数和(自身を除く): 4561248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1999, 3998, 5997, 7996, 11994, 15992, 23988, 25987, 31984, 47976, 51974, 63968, 77961, 95952, 103948, 155922, 191904, 207896, 311844, 415792, 623688, 831584, 1247376, 2494752]

約数ペア:

[(1, 2494752), (2, 1247376), (3, 831584), (4, 623688), (6, 415792), (8, 311844), (12, 207896), (13, 191904), (16, 155922), (24, 103948), (26, 95952), (32, 77961), (39, 63968), (48, 51974), (52, 47976), (78, 31984), (96, 25987), (104, 23988), (156, 15992), (208, 11994), (312, 7996), (416, 5997), (624, 3998), (1248, 1999)]