2877864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 7916160

約数和(自身を除く): 5038296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 991, 1452, 1982, 2904, 2973, 3964, 5946, 7928, 10901, 11892, 21802, 23784, 32703, 43604, 65406, 87208, 119911, 130812, 239822, 261624, 359733, 479644, 719466, 959288, 1438932, 2877864]

約数ペア:

[(1, 2877864), (2, 1438932), (3, 959288), (4, 719466), (6, 479644), (8, 359733), (11, 261624), (12, 239822), (22, 130812), (24, 119911), (33, 87208), (44, 65406), (66, 43604), (88, 32703), (121, 23784), (132, 21802), (242, 11892), (264, 10901), (363, 7928), (484, 5946), (726, 3964), (968, 2973), (991, 2904), (1452, 1982)]