28358824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 29137496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 743, 1468, 1486, 2936, 2972, 4771, 5944, 9542, 9659, 19084, 19318, 38168, 38636, 77272, 272681, 545362, 1090724, 2181448, 3544853, 7089706, 14179412, 28358824]

約数ペア:

[(1, 28358824), (2, 14179412), (4, 7089706), (8, 3544853), (13, 2181448), (26, 1090724), (52, 545362), (104, 272681), (367, 77272), (734, 38636), (743, 38168), (1468, 19318), (1486, 19084), (2936, 9659), (2972, 9542), (4771, 5944)]