2782224

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^2$

素因数の和:292

約数の個数: 45

約数和(自身を含む): 7842783

約数和(自身を除く): 5060559

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 19321, 20016, 38642, 57963, 77284, 115926, 154568, 173889, 231852, 309136, 347778, 463704, 695556, 927408, 1391112, 2782224]

約数ペア:

[(1, 2782224), (2, 1391112), (3, 927408), (4, 695556), (6, 463704), (8, 347778), (9, 309136), (12, 231852), (16, 173889), (18, 154568), (24, 115926), (36, 77284), (48, 57963), (72, 38642), (139, 20016), (144, 19321), (278, 10008), (417, 6672), (556, 5004), (834, 3336), (1112, 2502), (1251, 2224)]