2807928

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 7745400

約数和(自身を除く): 4937472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 661, 708, 1062, 1322, 1416, 1983, 2124, 2644, 3966, 4248, 5288, 5949, 7932, 11898, 15864, 23796, 38999, 47592, 77998, 116997, 155996, 233994, 311992, 350991, 467988, 701982, 935976, 1403964, 2807928]

約数ペア:

[(1, 2807928), (2, 1403964), (3, 935976), (4, 701982), (6, 467988), (8, 350991), (9, 311992), (12, 233994), (18, 155996), (24, 116997), (36, 77998), (59, 47592), (72, 38999), (118, 23796), (177, 15864), (236, 11898), (354, 7932), (472, 5949), (531, 5288), (661, 4248), (708, 3966), (1062, 2644), (1322, 2124), (1416, 1983)]