426338724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{2539}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 1137920000

約数和(自身を除く): 711581276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1999, 2539, 3998, 5078, 5997, 7617, 7996, 10156, 11994, 13993, 15234, 17773, 23988, 27986, 30468, 35546, 41979, 53319, 55972, 71092, 83958, 106638, 167916, 213276, 5075461, 10150922, 15226383, 20301844, 30452766, 35528227, 60905532, 71056454, 106584681, 142112908, 213169362, 426338724]

約数ペア:

[(1, 426338724), (2, 213169362), (3, 142112908), (4, 106584681), (6, 71056454), (7, 60905532), (12, 35528227), (14, 30452766), (21, 20301844), (28, 15226383), (42, 10150922), (84, 5075461), (1999, 213276), (2539, 167916), (3998, 106638), (5078, 83958), (5997, 71092), (7617, 55972), (7996, 53319), (10156, 41979), (11994, 35546), (13993, 30468), (15234, 27986), (17773, 23988)]