28408648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6085

約数の個数: 32

約数和(自身を含む): 57888000

約数和(自身を除く): 29479352

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 6029, 12058, 24116, 48232, 114551, 186899, 229102, 373798, 458204, 747596, 916408, 1495192, 3551081, 7102162, 14204324, 28408648]

約数ペア:

[(1, 28408648), (2, 14204324), (4, 7102162), (8, 3551081), (19, 1495192), (31, 916408), (38, 747596), (62, 458204), (76, 373798), (124, 229102), (152, 186899), (248, 114551), (589, 48232), (1178, 24116), (2356, 12058), (4712, 6029)]