28514896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 58815680

約数和(自身を除く): 30300784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 967, 1552, 1843, 1934, 3686, 3868, 7372, 7736, 14744, 15472, 18373, 29488, 36746, 73492, 93799, 146984, 187598, 293968, 375196, 750392, 1500784, 1782181, 3564362, 7128724, 14257448, 28514896]

約数ペア:

[(1, 28514896), (2, 14257448), (4, 7128724), (8, 3564362), (16, 1782181), (19, 1500784), (38, 750392), (76, 375196), (97, 293968), (152, 187598), (194, 146984), (304, 93799), (388, 73492), (776, 36746), (967, 29488), (1552, 18373), (1843, 15472), (1934, 14744), (3686, 7736), (3868, 7372)]