2807844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 7244160

約数和(自身を除く): 4436316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 439, 492, 533, 878, 1066, 1317, 1599, 1756, 2132, 2634, 3198, 5268, 5707, 6396, 11414, 17121, 17999, 22828, 34242, 35998, 53997, 68484, 71996, 107994, 215988, 233987, 467974, 701961, 935948, 1403922, 2807844]

約数ペア:

[(1, 2807844), (2, 1403922), (3, 935948), (4, 701961), (6, 467974), (12, 233987), (13, 215988), (26, 107994), (39, 71996), (41, 68484), (52, 53997), (78, 35998), (82, 34242), (123, 22828), (156, 17999), (164, 17121), (246, 11414), (439, 6396), (492, 5707), (533, 5268), (878, 3198), (1066, 2634), (1317, 2132), (1599, 1756)]