2912772018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{525961}}^1$

素因数の和:526050

約数の個数: 32

約数和(自身を含む): 6362036352

約数和(自身を除く): 3449264334

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 525961, 1051922, 1577883, 3155766, 6837493, 13674986, 20512479, 37343231, 41024958, 74686462, 112029693, 224059386, 485462003, 970924006, 1456386009, 2912772018]

約数ペア:

[(1, 2912772018), (2, 1456386009), (3, 970924006), (6, 485462003), (13, 224059386), (26, 112029693), (39, 74686462), (71, 41024958), (78, 37343231), (142, 20512479), (213, 13674986), (426, 6837493), (923, 3155766), (1846, 1577883), (2769, 1051922), (5538, 525961)]