2810964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 7269248

約数和(自身を除く): 4458284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 487, 962, 974, 1443, 1461, 1924, 1948, 2886, 2922, 5772, 5844, 6331, 12662, 18019, 18993, 25324, 36038, 37986, 54057, 72076, 75972, 108114, 216228, 234247, 468494, 702741, 936988, 1405482, 2810964]

約数ペア:

[(1, 2810964), (2, 1405482), (3, 936988), (4, 702741), (6, 468494), (12, 234247), (13, 216228), (26, 108114), (37, 75972), (39, 72076), (52, 54057), (74, 37986), (78, 36038), (111, 25324), (148, 18993), (156, 18019), (222, 12662), (444, 6331), (481, 5844), (487, 5772), (962, 2922), (974, 2886), (1443, 1948), (1461, 1924)]